4 Door Access Control Board with Metal Power Supply Converter Input AC 110V-240V to Output 12V 5A

4 Door Access Control Board with Metal Power

We only do quality product and service, because this is for security system, Can Check Video Before Purchase. Package including: 1pc 4door Network Access-Control-Panel-Controller 1pc Power supply Box( 110-240V input, 5A output, to power the whole system)1pc user manual Access-Control-Panel-Controller Feature: Control 4 door,get in by swiping card and get out door by button Door controlled : 4 Support 4 readers Control of memory up to 20,000 user / up to 100,000 event buffers Network communication via TCP/IP Input Format of Reader: Wiegand 26/Wiegand34 (All card reader with compatible protocol, RFID/Mifare/HID) Power interruption protection measure High Speed Memory, Records never lose Power Supply Box Features: 5A power Built-in reverse surge protection and Short-circuit protection function With charge and discharge function,can add a 7AH 12V DC battery,can meet the needs of an electric mortise lock,a card reader and a controller to work 35 hours after power failure. With high-grade components, use of international advanced manufacturing processes, 100% guaranteed quality This power supply is suitable for building intercom, various entrances access control, particularly suitable for all kinds of electric locks Support max 2-4 Card Reader and 1 access control board Support max 3 ...

  • UPC: 732130470940

HiLetgo LCD1602 Input/Output Expansion Board LCD Keypad Shield for Arduino

HiLetgo LCD1602 Input/Output Expansion Board LCD Keypad Shield

1602 LCD module read and write operations, screen and cursor operations are programmed to achieve through the instructions. Note: 1- High level, 0 -Low level) Instruction1: clear display, instruction 01H, cursor reset to address 00H position. Instruction 2: The cursor is reset and the cursor returns to address 00H. Instruction 3: Cursor and display mode setting I / D: cursor movement direction, high level shift right, low left shift S: whether all the text on the screen left or right. High level is valid, low level is invalid. Instruction 4: Display switch control. D: control the overall display of the open and close, high level that open display, low level that off display C: control the cursor on and off, high level that has a cursor, low level that no cursor B: control whether the cursor Flashing, high level flashing, low level does not blink. Instruction 5: Cursor or display shift S / C: Move the displayed text at high level, move the cursor at low level. Instruction 6: Function setting command DL: 4-bit bus at high level, 8-bit bus at low level N: Single-line display at low level, double-line display at high level F: 5x7 dot matrix character when low level is displayed, High-level display of 5x10 dot matrix characters. Instruction 7: Character generator RAM address setting...

  • Color: Black
  • Brand: HiLetgo
  • UPC: 799441544067

Alto Professional TS310 | 2000-Watt 10-Inch 2-Way Powered Loudspeaker With On-board Contour Controls, Performance-Driven Inputs / Outputs, Pole or Wedge Positioning and Integrated 2-Channel Mixer

Alto Professional TS310 | 2000-Watt 10-Inch 2-Way Powered

Exceed Expectations – Introducing the TS3 Series From Alto Professional Clarity, Precision, Power - The all-new Alto Professional Truesonic TS3 Series guarantees to meet even the most stringent of demands in a no-compromise family of professional loudspeakers, solving virtually every performance and installation challenge with their premium build and core loudspeaker specifications. High-performance in every sense: The TS3 Series’ new transducers and amplifiers enable restriction-free, extremely loud and clear playback, precision engineered for outperformance of all loudspeakers in their class. The result? Loudspeakers that achieve a level of excellence and refinement that defies expectations and seamlessly adapts to any usage scenario. The Evolution of an Icon - Meet The TS310 Designed and tuned in the USA, Alto Professional’s TS310 boasts an all-new 2000-watt peak (1000-watt continuous) amplifier, a significant advance over the 1100-watt peak (550-watt continuous) amplifiers in its TS2 Series predecessor. With a reimagined 10-inch low-frequency driver fused with a new 1.4-inch horn-loaded high-frequency driver with a precision waveguide, TS310 has been painstakingly designed to play louder, handle more power and produce a level of clarity at higher SPLs that defies belief...

  • Brand: Alto Professional
  • UPC: 816311011754

Pyle Professional Audio Mixer Sound Board Console System Interface 4 Channel Digital USB Bluetooth MP3 Computer Input 48V Phantom Power Stereo DJ Studio Streaming FX 16-Bit DSP processor - (PMXU43BT)

Pyle Professional Audio Mixer Sound Board Console System

No matter what your audio mixing needs, this Pyle PMXU43BT mixing desk provides the performance and features that can take your talent to the next level. With professional sound quality, our legendary mic preamps, EQs and 16-Bit DSP Multi-FX processor makes us the envy of sound engineers and producers all around the world! Features: DJ & Studio Console Mixer System Multi 4-Channel Audio Source Mixing Built-in Bluetooth Wireless Receiver FX (Analog Effects) & 16 Bit DSP processor Direct-to-Computer Connect & Sound Record Ability LCD Digital Display & Front Panel Control Center Rotary Adjustment Knobs & LED Indicator Lights MP3 Digital Audio File Compatibility USB Interface: MP3 Flash Drive Reader/Computer Connection Connect & Stream Audio from External Devices (2) 1/4’’ (L/R) MAIN Outputs (2) XLR/14’’ Combo Audio LINE/Microphone Inputs 1/4’’ Mono + Stereo Inputs 1/4’’ Send + Return Inputs 1/4’’ Headphone Jack Stereo Level Fader/Slider Output Signal Level Indication BUS Audio Control, Sound Routing PAD Channel Source Input Switch Independent Channel Input Audio Configuration Gain, High, Mid, Low, FX/Send, Level, Base + Tone Adjustment +48V Phantom Power Control What’s in the Box: Bluetooth Studio Mixer Power Adapter Cable, 4-Pin Wireless Bluetooth Connectivity...

  • Color: Black
  • Brand: Pyle
  • ASIN: B071L66DD8
  • UPC: 068888775670

KNACRO Audio Switching Board 3.5mm Audio Input A/B Group Input Switch Select Output

KNACRO Audio Switching Board 3.5mm Audio Input A/B

1. PCB size:40*22mm 2. Button switch output/input model 3. Two Audio Input A/B to One Audio Output.User can select A or B to output by button. 4. One Audio Input to two Audio Output A/B.User can select A or B to output by button. Product description 1. PCB size:40*22mm 2. Button switch output/input model 3. Two Audio Input A/B to One Audio Output.User can select A or B to output by button. 4. One Audio Input to two Audio Output A/B.User can select A or B to output by button. Packing List: 1 * Audio Switching Board 3.5mm audio input A / B Group input Switch Select output

  • Brand: KNACRO
  • ASIN: B0797N9VNX
  • UPC: 736364872778

Icstation 12V to 5V 8 Channel Optocoupler Isolation Board Voltage Level Translator PNP Output PLC Signal Converter Module

Icstation 12V to 5V 8 Channel Optocoupler Isolation

Specifications 1.Adopt optocoupler 2.Limit Conversion Frequency: 20KHz 3.Appearance Size: 85*98*18mm 4.Applications: -Signal isolation; -MCUs and PLCs level conversion of signals; -Transform PNP, NPN singal into PNP signal; -Signal level voltage convert Package Included: 1X 12V to 5V Voltage Level Translator Board Note: The DC power supply voltage should be the same as the signal output voltage. For example, if the singal is 3.3V to 5V, then the VCC=5V Pin Definition: 1.1+:the first channel signal input positive 2.1-:the first channel signal input negative 3.2+:the second channel signal input positive 4.2-:the second channel signal input negative 5.3+:the third channel signal input positive 6.3-:the third channel signal input negative 7.4+:the fourth channel signal input positive 8.4-:the fourth channel signal input negative 9.5+:the fifth channel signal input positive 10.5-:the fifth channel signal input negative 11.6+:the sixth channel signal input positive 12.6-:the sixth channel signal input negative 13.7+:the seventh channel signal input positive 14.7-:the seventh channel signal input negative 15.8+:the eighth channel signal input positive 16.8-:the eighth channel signal input negative 17.VCC:DC power supply positive 18.GND:DC power supply negative 19...

  • Color: 12V to 5V
  • Brand: IS

Atomic Market VGA/RGB/CGA/EGA/YUV TO HDMI Video Output Converter Board HD Arcade Blue

Atomic Market VGA/RGB/CGA/EGA/YUV TO HDMI Video Output Converter

Features: Supports RGBS/CGA/RGBHV/EGA/VGA signal input. Supports HDMI output 640 x 480,800 x 600,1024 x 768,1360 x 768. RGBS/CGA/RGBHV/EGA/VGA signal auto scan(15K,24K,31K) Chinese and English OSD. Supports position control & zoom control. True digital 24-bit A/D converter for true 16.7-million color conversion. Supports all HDMI monitor (CRT, LCD, PDP, PROJECT) Technical parameter: Input power: DC 5V /2A. Input signal: CGA/EGA 14.5-16.5K 23.5-25.5K 30.5-32.5K Auto scan RGBHV 30.5-32.5K Auto scan VGA 30.5-32.5K Auto scan Output signal HDMI: 640 x 480,800 x 600,1024 x 768,1360 x 768. Input YPbPr format support:480i-60, 576i-50, 1080i-50, 1080i-60, 480p-60, 576p-60, 720p-50, 720p-60, 1080p-50, 1080p-60 Automatic identification. Input three primary colors can be adjusted by 500 potentiometer. Support English and Chinese menu display. Material:Plastic + metal Size:approx.11.7 x 10.6 cm Application: This CGA/EGA/YUV to HDMI Arcade Converter PCB allows all types of RGB, EGA, or YUV component signals to be up-converter and display on a 31KHz HDMI monitor, or HD-TV with HG connection. No need to set dip switches in order to figure out the specific input frequency as all inputs are detected automatically! Package Included: 1 x Converter Board 1 x 2 Pin Power Cable 1 x 8 Pin Signal Cable

  • Brand: Atomic Market
  • ASIN: B078HH526F

Behringer Xenyx 802 Premium 8-Input 2-Bus Mixer with Xenyx Mic Preamps and British EQs

Behringer Xenyx 802 Premium 8-Input 2-Bus Mixer with

Behringer Xenyx 802 Premium 8-Input 2-Bus Mixer with Xenyx Mic Preamps and British EQs. Never use unbalanced XLR connectors (PIN 1 and 3 connected) on the MIC input connectors when using the phantom power supply

  • Color: Black
  • Brand: Behringer
  • ASIN: B000J5XS3C
  • UPC: 700315927701

Pyle Phono Turntable Preamp - Mini Electronic Audio Stereo Phonograph Preamplifier with RCA Input, RCA Output & Low Noise Operation Powered by 12 Volt DC Adapter (PP444)

Pyle Phono Turntable Preamp - Mini Electronic Audio

This electronic preamplifier stands up to the test and will provide you with serious sound performance. The PP444 is perfect for bringing your studio equipment's phono-level output to a more suitable line-level output. It'll take your audio signal, amplify its strength and prepare it for further processing by your receiver or amplifier. Preamps technically provide voltage gain to your desired equipment and are key to assisting the signal source, whether it's a turntable, musical instrument or microphone. The ultra-low noise audio conditioning circuitry allows the preamp to boost audio to levels that are more manageable for various types of audio equipment. You'll find it easier to adjust the recording level volumes of different sources from microphones and instruments alike. You should position your preamp close to the source to reduce unwanted noise and interference. Preamps can sometimes come built into the stereo equipment, but if that's not the case, the PP444 is an easy install, wise choice and great addition to any musician or producer. Take your sounds and audio production skills to the next level with the PP444 Preamplifier. Features: Converts Phono Signals to Line Level Signals State-of-the-Art Circuitry Accommodates Magnetic Pickups Ultra-Low Noise Operation Improves So...

  • Brand: Pyle
  • ASIN: B004HJ1TTQ
  • UPC: 729710334969

HDMI+VGA+DVI+Audio Input LCD Controller Board For HSD190MEN4 M170EN06 17" 19" 1280x1024 4CCFL 30Pins LCD Panel

HDMI+VGA+DVI+Audio Input LCD Controller Board For HSD190MEN4 M170EN06

Fit For: 17inch 1280*1024: M170EG01 M170EG02 M170EN01 M170EN04 M170EN05 M170EN06 LM170E03 LTM170EX LTM170EU LTM170EH LTM170E5 LTM170E6 LTM170E8 HSD170ME13 19inch 1280*1024: LM190E02 LM190E03 LM190E08 M190E5 G190EG01 M190EG02 M190EG03 M190EN01 HSD190MEN4 HSD190ME11 HSD190ME12 HSD190ME13 LTM190EX LTM190E1 LTM190E2 LTM190E3 LTM190E4 Package content: 1× HDMI+DVI+VGA+Audio lcd controller board 1× FIX-30Pin LVDS Cable 1× 4CCFL inverter board 1× Keyboard with Wire 1× Screw And Nut To Properly Ground The Board.Note: 1.Power Supply is NOT included 2.If you dont know how to connect the Screen,please feel free to contact us

  • Brand: LCDBOARD
  • ASIN: B06X9NJ2NR
  • UPC: 601285614397

Bluetooth Audio Adapter for Music Streaming Sound System, esinkin W29-us Wireless Audio Adapter Works with Smart Phones and Tablets, Wireless Adapter for Speakers

Bluetooth Audio Adapter for Music Streaming Sound System,

Bluetooth connectivity and listen music wireless now you can listen music on your smart phone or tablet by plugging this adapter into your speakers, and make your speakers Turn into a wireless sound System which can be connected with your smart phone or tablet. Easy to setup It is simple to pair your smart phone or tablet to the wireless audio adapter with a single button press, and you can use your smart phone and tablet and music at the same time through this audio adapter which has multipoint Bluetooth connectivity. Long range This adapter can receive music from up to 15 meters ( 50 feet)away, so you can control your music More conveniently and you do not have to dock your speakers. Small This product has a small size and lightweight, it takes up a little room.

  • Color: Black
  • Brand: esinkin
  • ASIN: B016NUTG5K
  • UPC: 740690491527

Schlage Electronics PS902 2-Amp Class 2 Power Supply with 4-Relay Output Board and Fire Alarm Interface Board, 12/24VDC Output, 120/240VAC at 50/60 Hz Input

Schlage Electronics PS902 2-Amp Class 2 Power Supply

The Schlage Electronics PS902 2-amp Class 2 power supply operates on 120 to 240V at 50/60 Hz to power 12 or 24V access control systems (sold separately) and includes an output board with four relays as well as a fire alarm interface board. The power input has a fuse to prevent system damage if the current limit is exceeded. The field-selectable 12V or 24V power output is regulated and filtered for a constant output rating and is limited to prevent excessive output current. LEDs indicate when input and output voltage is present. The enclosure meets NEMA Grade 1 standards and has a gray baked-enamel coating as well as a hinged cover that protects against high voltage. The included output board has four relays to connect multiple devices (sold separately), and the included fire alarm interface board enables both switched and unswitched output, which can be activated by the signal. Additional boards (sold separately) connect using the supply's polarized locking connectors and mount flat inside the enclosure, eliminating the need for racks and side connectors.SpecificationsSpecifications metUL 294 certified, Class 2, RoHS, and FCC Part 15. Enclosure meets NEMA Grade 1 standards.Input voltage120 to 240V at 50/60 HzOutput voltage12V or 24V (240mVpp max ripple)Current output2 ampsKnockou...

  • Brand: SCHLAGE
  • ASIN: B0086H7JPS
  • UPC: 043156208890

Bose Solo 5 TV Soundbar Sound System with Universal Remote Control

Bose Solo 5 TV Soundbar Sound System with

The Bose Solo 5 TV sound system is a one-piece soundbar that brings noticeably better sound to all your favorite TV programs. It's engineered to help clearly reproduce everything from dialogue to details. And for even more clarity, its dialogue mode makes every word easier to hear. This soundbar is so versatile you can place it almost anywhere. And with Bluetooth connectivity, you can play your favorite wireless music through the speaker, too. The sleek design of your flat-screen TV is beautiful to look at. Unfortunately, there's little room left for speakers. That's why dialogue and quiet passages can be so hard to hear. The Solo 5 TV sound system is an easy solution, with advanced technologies that deliver the clear audio your TV can't. And dialogue mode makes every word even easier to understand without having to adjust the volume from scene to scene. If distorted sound secure cable connections on the sound bar and TV or other connected sources. Troubleshoot-if the sound bar is connected to a tv output labelled variable reduce the tv volume. If wall mounting the sound bar, adjust the audio If you remove the sound bar from the wall, repeat to return the sound bar to default audio settings. Unplug the power cord for at least one minute and reconnect. NOTE: Kindly refer the user ...

  • Color: Black
  • Brand: Bose
  • UPC: 017817700221

UHPPOTE Power Supply Box Input AC110V Output 12VDC including Wiegand 26-bit Access Control Board, Transformer with UL-Recognized

UHPPOTE Power Supply Box Input AC110V Output 12VDC

Features of access board: Communication: TCP/IP Software Supportable Database: Access & SQL Power Supply Input: DC/12V Input Format of Reader: Wiegand 26 bit (All card reader with compatible protocol, such as Motorola, HID, EM, M1, etc) Quantity of Readers: 4 units Door Controlled: 4 door (Get in the door by swiping card, and get out door by button) Quantity of Users: 20,000 users Quantity of Event Buffers (offline): 100,000 event buffers Max Distance from Reader to Controller: 100m/328ft (suggestion distance 80m/262ft)Alarm for Long Time Door Open, Unlawful Entry, Intimidate Fire and alarm linkage: If no connection with the expansion board, only has software interface alarm, and drive the computer speaker. If connected with expansion board, is able to alarm by hardware, if connected with strengthened expansion board, then is able to Security alarm Compulsive open and close door at long time: Yes Open door in remote distance: YesInter block: YesAnti pass back and tail: YesMulti card open door: YesOpen long time at specified time: YesUrgency locking: YesFirst card unlocking: Yes Features of power box: Built-in reverse surge protection and Short-circuit protection function With charge and discharge function,can add a 7AH 12V lead-acid battery,can meet the needs of an electric mort...

  • Brand: UHPPOTE
  • UPC: 701385688592

DZS Elec 12V 2A Power Adapter AC 110V-240V to DC 12V Step-Down Buck Voltage Regulator 2.1x5.5mm Plug Power Supply LED Strip CCTV System DIY Breadboard Experiment

DZS Elec 12V 2A Power Adapter AC 110V-240V

Product Description: Product Name: 12V 2A Power Adapter Input Voltage: 110V-240VAC 50/60Hz Output Voltage: 12V DC Output Current: 2A(2200ma) Cable Length: 1.2m Max Power: 24W Protection: Short circuit protection, over-current over-voltage protection, overload protection Operating Ripple: 35MV Interface: 5.5x2.1mm Use: Suitable for LED strip, 2.5-inch mobile hard disk, mobile DVD, DIY experiment power supply, TV box, wireless audio-visual equipment, charging equipment, small table lamp, router, switch, game machine, telephone, camera, monitoring equipment, controller and other household/portable equipment. ALL outgoing products have passed through load test, quality guaranteed. Package Include: 1pc 12V 2A AC Power Adapter 1pc 5.5x2.1mm CCTV Female Plug Connector

  • Brand: DZS Elec
  • UPC: 705883162813

10pcs 5V 1A USB Battery Charger Board Adjustable Power Step-Up Step-Down Convertor Discharge Protection Board Volt Regulating Module

10pcs 5V 1A USB Battery Charger Board Adjustable

Specification: Input Voltage: 3.7V~5.5V Charging Current: Z 1A Output Current: Z is 1A Output Voltage: 5V BAT Discharge Termination Voltage: 2.9V Preset 4.2V Charge Voltage with ±1% accuracy Discharge Efficiency: 85% (input 3.7V, output 5V/1A) Weight: Approx.8g/0.3oz   Package list: 10 x USB charger board  

  • Brand: Hyuduo
  • ASIN: B07QMR415X
  • UPC: 748018044967

Andoer Genuine GBS8200 1 Channel Relay Module Board CGA / EGA / YUV / RGB To VGA Arcade Game Video Converter for CRT Monitor LCD Monitor PDP Monitor

Andoer Genuine GBS8200 1 Channel Relay Module Board

Features: Convert CGA/EGA/VGA/YUV Component input Signal to VGA video signal CGA/EGA/VGA signal auto scan (15KHz, 24KHz, 31KHz). YUV Component signal auto scan (480i, 576i, 720i, 1080i, 480p, 576p, 720p, 1080p). On Screen Display (English and Chinese). True digital 24-bit A/D converter for true 16.7-million color conversion. Specifications: Input Power: DC 5V ±0.5V (2A) P7 or P9 Input signal:  CGA / EGA: 14.5kHz ~ 16.5kHz / 23.5 ~ 25.5kHz / 30.5 ~ 32.5 kHz (Auto scan) P3 or P11 or P10 RGBHV: 30.5 ~ 32.5 kHz (Auto scan) P10 or P11 VGA: 30.5 ~ 32.5 kHz (Auto scan) P10 or P11 Ypbpr: 480p, 576p, 720p, 1080p (Auto scan) P2 Ycbcr: 480i, 576i, 720i, 1080i (Auto scan) P2 User controls:  Input Switch, Image Zoom, Input Zoom, Image Position, Output resolution, R/G/B gain adjust. MENU KEY R/G/B VR Color: Green Main item size: 11.8 * 10.8 * 1.4 cm / 4.65 * 4.25 * 0.55in Package Weight: 87g / 3.06oz Package size: 15.5 * 12.5 * 3.0cm / 6.10 * 4.92 * 1.18in Package weight: 116g / 4.09oz MENU CONTROL: “MENU” open OSD menu, and enter. “UP” up and increase. “DOWN/AUTO” down and reduce. Press this key: auto scan CGA/EGA signal Press this key over 5 second and release: reset system (this operation is invalid when you open OSD menu) “SW” switch input signal Ypbpr/RGBS/RGBHV (this o...

  • Color: A1
  • Brand: Andoer
  • ASIN: B00W3460UU
  • UPC: 601116352849

NOYITO MCP23017-E SS I2C Interface 16-Channel IO Expansion Module Compatible Arduino IIC Input and Output Expansion Board

NOYITO MCP23017-E SS I2C Interface 16-Channel IO Expansion

Parameters: Operating voltage:3.0V-5.5V Drive chip:MCP23017 Number of IO: 16 (input, output, interruption) Drive power supply: 25mA1 12C frequency: 100KHz, 400KHz, 1..7MHz Working temperature: -40 Celsius -125 Celsius Chip level: Industrial grade Parallel multiple: Up to 8 Driver: 51 and Arduino Module size: 65mm*19mm Pin description VCC: Power source input (3.0V-5.5V) GND: Power negative electrode (0V) SCL: 12C clock line (SCL connecting single chip IO pin or MCU 12C interface) SDA: 12C data line (SDA connecting single chip IO pin or MCU 12C interface) RST: Chip reduction (Low level effective, connecting MCU IO pin or unconnected) ITA: GPIOA port interrupt output (Connect MCU IO pin, without connection when interruption) ITB: GPIOB port interrupt output (Connect MCU IO pin, without connection when interruption) Package Included: 1pcs NOYITO MCP23017-E/SS I2C Interface 16-Channel IO Expansion Module

  • Brand: NOYITO
  • UPC: 680613661616

D'Addario Accessories PW-CT-9V DC Power Adapter - Minimize Need to Change Batteries on Pedalboard and Other Devices Requiring 9V - 500mA Max Current - Tip-Negative, Sleeve-Positive Power Supply

D'Addario Accessories PW-CT-9V DC Power Adapter - Minimize

Don’t let a dead battery in your pedalboard ruin your next performance. Rely on the consistent, battery-free direct power of a D’Addario Accessories (formerly Planet Waves) AC-DC 9-Volt Power Adapter. The tip-negative, sleeve-positive power supply can deliver 500mA to fuel even your most power-hungry devices. The 9V adapter will minimize or eliminate the need to change batteries and give you confidence that your pedalboard is ready to go every time. The 72” cord length adapter converts AC wall power to 9-Volt DC for powering most instrument pedals, including the Planet Waves Chromatic Pedal Tuner, and other 9-volt battery electronic devices. The D'Addario adapter can also be used to power tip-negative keyboards. Its input is 100-240VAC, output is 9VDC, 500mA; barrel size 2.1mm; and available in NEMA, F plug and G plug types. For over 20 years, D’Addario has been leading the industry in innovative and problem-solving products that serve musicians worldwide. D’Addario Accessories are proudly made in a state-of-the-art manufacturing facility to the most stringent quality controls in the industry. The D’Addario family’s heart, soul and love for making music is put into every accessory we create, and we never stop inspiring performance.

  • Color: Black
  • Brand: D'Addario Accessories
  • ASIN: B00191WVF6
  • UPC: 019954950972

ARCELI MCP23017-E/SS I2C Interface 16 Channel IO Expansion Module Compatible Arduino C51 IIC Input and Output Expansion Board

ARCELI MCP23017-E/SS I2C Interface 16 Channel IO Expansion

Specifications:Power supply voltage: DC4.5-6V (micro USB connector)Operating Current: less than 70mADischarge voltage: 1.00V-15.00V 0.01V resolutionTermination voltage range: 0.5-11.0VSupported by current: 3.000A 0.001A resolutionInstructions:1. The first test should be fully charged battery.2. Connect the battery to be tested positive to positive input, a negative input to the negative, can not be reversed (with load reversal may damage the circuit)! Load connected to the output of the positive and negative output, to work through the tester micro USB power supply (not available desktop or laptop USB powered), then the battery voltage.3. Direct start test need only one press of the ""OK"" button, the tester can automatically develop an appropriate termination voltage of the battery full charge voltage, and will start flashing after the test three times. Need to develop artificial termination voltage only when the battery voltage display state by pressing ""+"" or ""-"" buttons to modify the termination voltage display beginning with P, behind the representative voltage resolution 0.1V, set up after pressing the ""OK ""start testing.4. After the start of the test the tester will control the load of the electronic switch is turned on, the test data shows that the process will rele...

  • Brand: ARCELI

Infinity Cascade GPIO Expansion Board 32 IO Extend Adapter Module for Raspberry Pi, 8-bit Input & Output

Infinity Cascade GPIO Expansion Board 32 IO Extend

This module is specially designed for Raspberry Pi IO expansion Modules. It can effectively solve the problem, which is for Raspberry that can't send IO port sufficiently. And module uses four 74HC595 chips to expand 32 IO ports. As shown above, the top of the module will expand the IO of Raspberry Pi again that can be cascaded for more IO expansion modules to achieve theoretically unlimited expansion. Port: --Raspberry Pi 2*13port --Raspberry Pi 2*13 cascade port --Q0-Q31 expanded IO port Specifications: Working voltage: 2.4v-5v IO voltage: 3.3v Expanded 32 unidirectional IO Connection through SPI 100 MHz( typical) shift out frequency 8-bit serial input 8-bit serial or parallel output Specified from -40C to +85C and from -40C to +125C Typical Application: Drive the lattice screen, Driver numeric display, Drive matrix LED How to Use: Insert the module that the silk screen says 'RPI IN'. Pay attention that don't make the direction reversed. The correct direction of insert module is above the Raspberry Pi's PCB; The 8*4header in the module are Q0-Q31 expanded GPIO, they can connect to the peripheral through the Dupont Line. The header which near silk screen write 'EXT' expand GPIO of Raspberry Pi, user can cascade the other module or the same module. Package List: 1 * GPIO Exp...

  • Color: default
  • Brand: Tosuny
  • UPC: 765192432885

9V AC/DC Power Adapter for Casio Piano Keyboard, Zoom Guitar Multi Effects Pedal, BOSS, Dunlop, DanElectro, DigiTech, Ditto, Electro Harmonix, TC Electronic by LotFancy, UL Listed, Center Negative

9V AC/DC Power Adapter for Casio Piano Keyboard,

Compatible Zoom Guitar Multi-Effect Pedal Models: Boss AC-2 / AC-3 Acoustic Simulator, Roland ASC-10 Scale Convertor, AD-3 Acoustic Instrument Processor, AD-8 Acoustic Guitar Processor, AT-4 Acoustic Trigger, AW-2 Auto Wah, AW-3 Dynamic Auto Wah, BC-2 Combo Drive, BD-2 Blues Driver, BD-2W Blues Driver, BE-5 / BE-5B / BE-5M Multi Effects, BF-1 / BF-2, BF-2B Flanger, Bass Flanger, BF-3 Flanger, BL-1 Bulk Librarian, BR-80 Digital Recorder, BX-4 Four Channel Mixer, CE-2 Chorus, CE-2B Bass Chorus, CE-20 Chorus Chorus Ensemble, CE-3 Chorus, CE-5 Chorus Ensemble, CE-5T Chorus Ensemble, CEB-3 Bass Chorus, CEB-3T Bass Chorus, CH-1 Super Chorus, CH-1T Super Chorus, CS-1 / CS-2 Compressor, CT-6 Guitar/Bass Auto Tuner, DA-2 Adaptive Distortion, DC-2 Dimension C, DC-3 Digital Dimension/Digital Space-D, DD-2 / DD-3 / DD-5 / DD-6 / DD-7 Digital Delay, DD-20 Giga Delay, DF-2 Super Feedbacker, Distortion, DI-1 Direct Box, DM-2W Delay, DN-2 Dyna Drive, DR-3 Dr Rhythm, DS-1 / DS-1A Distortion, DS-1X / DS-2 Turbo Distortion, DS-3 Distortion, DSD-2 Digital Sampler/Delay, DSD-3 Digital Sampler/Delay, EH-2 Enhancer, EQ-20 Advanced Equalizer, FB-2 Feedbacker/Booster, FDR-1 Fender '65 Deluxe Reverb, FBM-1 Dender '59 Bassman, FC-50 Midi Foot Controller, FC-200 Midi Foot Controller, FC-300 Midi Foot Contr...

  • Color: 9V 850mA, for Keyboard, Guitar Multi Effects Pedal
  • Brand: LotFancy
  • ASIN: B07234PV7Q

waveshare Raspberry Pi AD/DA Expansion Sheild Board Adding High-Precision AD/DA Functions to Raspberry Pi Onboard ADS1256 DAC8552 Sensor Input/Output Interface

waveshare Raspberry Pi AD/DA Expansion Sheild Board Adding

Overview There's no AD/DA function on the Raspberry Pi GPIO interface, this may trouble you in the Pi development. However, it won't be a problem anymore. The High-Precision AD/DA Board allows you to add high-precision AD/DA functions to the Raspberry Pi. Supported Pi Raspberry Pi 1 Model A+ Raspberry Pi 1 Model B+ Raspberry Pi 2 Model B Raspberry Pi 3 Model B Features Onboard ADS1256, 8ch 24bit high-precision ADC (4ch differential input), 30ksps sampling rate Onboard DAC8532, 2ch 16bit high-precision DAC Onboard input interface via pinheaders, for connecting analog signal: the pinout is compatible with Waveshare sensor interface standard, easy to connect various analog sensor modules Onboard input/output interface via screw terminals, for connecting analog/digital signal Features AD/DA detect circuit, easy for signal demonstration Development Resources www.waveshare.com/wiki/High-Precision_AD/DA_Board?amazon 100% original, support technical service, please contact us!

  • Brand: waveshare
  • ASIN: B071JGZM4B
  • UPC: 615311268157

AC 220V Input/Output Timer Delay Switch Module Adjustable Timing Turn Off Board (0-10 Seconds)

AC 220V Input/Output Timer Delay Switch Module Adjustable

Features: It is a timer delay switch module with high precision, stable and reliable performance. Power on to connect, and will disconnect after delay time, delay time error is 2%. There are many time range from 0~10 seconds to 0~10 hours for your choice, the time is adjustable. If input 220VAC, output will be 220VAC, and the load capacity is up to 10A250VAC. Widely used on timer operating equipment, household electrical appliances, lighting delay modification, factory equipment, time delay control, etc. Specifications: Time Delay: 0~10Seconds/0~10Minutes/0~100Minutes/0~10Hours(Optional) Min. Time Adjustable Value: 1%(e.g. 1minute for 0~100minutes, 0.1hour/6minutes for 0~10hours) Time Delay Error: 2% Input Voltage: 100V~250VAC Standby Power Consumption: 0.8W Load Capacity: 10A 250VAC Size: 58 x 43 x 20mm / 2.28 x 1.69 x 0.78" Quantity: 1 Package Includes: 1 × Timer Delay Switch Module

  • Brand: Zerone
  • ASIN: B078X211L4
  • UPC: 663862672824
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Solder 1 - 02 Digital Input / Output board assembly

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