4×4 Matrix Keyboard Module with 16 buttons Small in size and hence?Save space More convenient to use Expanded development application modules for single chip With 16 keys and 8 pin
Ultra-thin design & adhesive backing provides easy integration to any project Excellent price-performance ratio Easy communication with any microcontroller 5 pins 2.54mm pitch connector,?4×5 type 20 keys. Sticker can peel off for adhesive mounting. Operating Voltage (V): 12 DC
Working Mode: Output selectable between Latching and Non Latching types Relay Board Operating voltage: DC24V Working current: 50 ~ 200mA the operating frequency: 433MHz Application: 4 x AC 230V up to 10A
Input Voltage: 6.5V-60V Output Voltage: 1.25-30V Adjustable Efficiency: 97% (MAX) Load capacity: large 10A Wiring method: the terminal is free of soldering, IN is input, OUT is output.
Applications: 1. High-power LED driver. 2. Lithium battery(or lead accumulator) charge. 3. Vehicle-mounted power supply. 4. Low voltage system power supply. 5. 6V, 12V, 14V, 24V battery charge. 6. On-board laptop power supply. 7. Regulated power supply. 8.Low voltage power supply system
Plug and Play device no software installation needed Easy and portable Works and all major operating systems Supports 5.1 Surround and 3D sound No external power supply needed Boost the signals for Headsets
Operating Voltage: AC 220V Maximum Power: 5000W Voltage range (adjust temperature or light): 0-220V AC High-temperature FR-4 PCB 100% High quality and Brand new
Working Voltage: DC 6.5V-36V Output Voltage:DC 1.2V-32V Output Current:5A Output Power:75W(75W need heat sink;50W is for 3.5A) Voltage Display Range:1.2~32V Voltage Display Precision:+/-0.1V Voltage Display Resolution:0.05V Current Display Range:0~5A
Input Voltage:12 V Can offer 360 degrees of illumination Energy-saving, long lifetime Wire diameter:? 2mm EL light length: 5M Lifetime: >12,000 hours Color: Yellow
Onboard Bluetooth status indicator and relay indicator With optocoupler isolation, strong anti-interference ability Onboard N76E003/STM8S003 and SPP-C Bluetooth 2.1 module Effective control distance(on open area): 10m Module Operating Voltage: 5VDC On-board 5V, 10 A / 250 v AC 10 A / 30 v DC relay, absorb 100000 times continuously.
