Stereo power amplifier based on the PAM8403 class-D chip. 2.5-5V dc supply and highly efficient class of operation make this ideally suited to...
A programmable waveform generator module. Frequency range: 0-12.5MHz Waveforms: Sine, Square, Triangle. Frequency and phase easily programmed and...
Digital (active low) and analogue outputs. Supply voltage 3v3 - 5Vdc. Sensitivity adjustment. Sensitive in the 760nm - 1100nm band. An example of...
Remote control experimenters kit containing remote handset with coin cell battery, shielded IR sensor, connector board and 3-way f/f jumper lead set....
Card reader/writer interfaces directly with 5V Arduino ports using SPI. 4.5V-5.5V supply. Gnd, Vcc, MISO, MOSI, SCK & CS via 0.1" right angle header...
Stereo power amplifier based on the PAM8610 class-D chip. 7-15V dc supply, input impedance 15k, 4 Ohm - 8 Ohm output impedance. 15W+15W into a 4 Ohm...
I2C comms interface - address 0x48 Supply voltage 2.5V - 6Vdc. Onboard light sensor, thermistor and potentiometer connected to three ADC channels via...
PCB Mounted 10A Change-over Relay. On-board transistor relay driver circuit and led indicator. Inputs for 5Vdc supply and relay operating signal (5V...
RF remote control switch. Consists of receiver module with 10A changeover relay and key-fob remote control with extendable antenna and sliding cover....
A panel mount dual function voltmeter and ammeter with LED display. Size: 48mm x 29mm x 22mm. Display: dual three digit 0.28" LED Operating voltage:...
Opto-isolated 10A Change-over Relay. On-board optocoupler circuit with power and relay active led indicators. Inputs for 5Vdc supply and relay...
Wi-fi and Bluetooth capable development board using the ESP-WROOM-32 chip. 32-bit dual core processor. Up to 240MHz with 512kB RAM. Peripherals...
Double relay module. Inputs Gnd, Vcc (5Vdc), channel 1 signal (active low), channel 2 signal (active low). Channel signals are optically isolated...
DC buck converter module based on the MP2307 IC. Input 4.75V - 23Vdc. Output 1V-17Vdc Output variable by on board miniature preset potentiometer. Our...
£0.65... more info
Add Wi-fi and web capabilities to your project with this module which is currently in rapid development. The onboard firmware can and should be...
4-Channel relay module. Inputs Gnd, Vcc (5Vdc), channel select signal 1-4 (active low). Channel signals are optically isolated from the relay coils....
£3.11... more info
Input 4.75V - 40Vdc. Output 0.9V-30Vdc Power rating 6W. Output current 800mA max continuous, 1A short duration. High efficiency, high frequency buck...
Input 4V - 32Vdc. Output 1.3V-30Vdc Constant max. output current can be varied up to 5A. Set the output voltage off load, then set the current limit...
Based around the ESP8266 ESP-12 and NodeMCU firmware this module provides an integrated Arduino-like hardware platform for developing wifi IoT...
Input 3V - 40Vdc. Output 1.3V-35Vdc Rated output current 2A max continuous, 3A with additional heatsinking. Buck converter operating at 150kHz - max...
£1.18... more info
Input 0.9V - 5Vdc. Output 5Vdc @ 650mA max. via USB type A socket. Ideally suited to charger projects.
8-Channel relay module. Inputs Gnd, channels 1-8 signal (active low), Vcc (5Vdc). Channel signals are optically isolated from the relay coils. Option...
Input 2V - 24Vdc. via solder pads or micro-USB socket. Output 28V max. Rated output current 2A max, 1A max continuous recommended, 3.5W approx. Buck...
A high power, variable output, DC-DC boost converter with integrated voltage display. The display can show either input or output voltage, selected...
Charger module for 3.7V lithium power (LiPo) packs which do not include their own protection circuit. Feeds a 1A charge current to the battery and...
Triaxial accelerometer and gyroscope with 6 degrees of freedom. I2C serial interface. 5Vdc supply voltage - Arduino friendly. Applications available...
2-channel H-bridge motor driver board able to drive two independent motors at up to 800mA each. Can also drive a single four line two phase stepper...
PIR motion sensor with high/low TTL 3.3V output signal. Sensitivity (up to 7m) and output duration (20s - 5min approx.) adjustable. 5V - 20V DC...
A low cost, accurate I2C real-time clock. with an integrated 32K AT24C32 EEPROM. Supply voltage 3.3 V to 5.5 V A coin cell battery holder allows...
PIR motion sensor with operating in the 2.7V to 12Vdc supply range. Sensitivity 3-5m with output low to high for 2 secs on detection of motion....