Arduino

This is a wire assembly terminated with the same 8-pin JST-SH connector which is on the Mega Pro Mini. Pick up a few of these to break out all o...

PM2.5 laser dust sensor is a digital universal particle concentration sensor, it can be used to obtain the number of suspended particulate matter ...

Make a scrolling sign, or a small video display with this 8x8 gridded red LED matrix. Only 1.2" on a side, it is quite visible but not so large ...

Make a scrolling sign, or a small video display with this 8x8 gridded bi-color LED matrix. Only 1.2" on a side, it is quite visible but not so l...

This UV Sensor with GUVA-S12SD chip is suitable for detecting the UV raditation in sunlight. It can be used in UV Index Monitoring, DIY project, U...

Build your own ambient-light addition for a monitor or media PC television with the Adalight project pack! This project pack is for our "Adaligh...

Add a bunch of high-power outputs to a microcontroller system with chainable shift registers. These chips take a serial input (SPI) of 1 byte (8 bi...

Put a voltage meter anywhere with this very handy display. These are often used by RC hobbyists for keeping track of batteries but we thought it...

An OLED display works without a backlight. Thus, it can display deep black levels and can bethinner and lighter than a liquid crystal display...

Who doesn’t love the soft glow of electroluminescence? This EL panel is a flexible plastic sheet which contains a phosphor layer and lights up with...

The eTape Liquid Level Sensor is a solid-state sensor with a resistive output that varies with the level of the fluid. It does away with clunky mec...

The eTape Liquid Level Sensor is a solid-state sensor with a resistive output that varies with the level of the fluid. It does away with clunky mec...

Who doesn’t love the soft glow of electroluminescence? This EL panel is a flexible plastic sheet which contains a phosphor layer and lights up with...

Who doesn’t love the soft glow of electroluminescence? This EL tape is a flexible plastic ribbon which contains a phosphor layer and lights up with...

This is a simple 2x3 female PTH header. This header is in the common configuration for an ISP connector. Each pin has a spacing of 0.1" in betwe...

This is a GPRS/GSM Arduino Shield developed by DFRobot. It is a GPRS, DTMF, TTS speech all in one shield. Its operating freqency is EGSM 9...

Who doesn’t love the soft glow of electroluminescence? This EL tape is a flexible plastic ribbon which contains a phosphor layer and lights up with...

W5500 Ethernet with POE Mainboard is a new member in our Ethernet family. It is based on the ATmega32u4 and W5500 Ethernet chip, which is quite us...

A button is a button, and a switch is a switch, but this LED illuminated arcade buttons is in a class of its own. It's similar in size to an arcade...

UHF RFID MODULE-UART, this RFID tag reader is a remote read-write module of IC card using non-contact UHF technology . It can widely use in the ...

This is a small voltage and current sense PCB. DC current is determined by measuring a voltage drop across a pair of parallel shunt resistors, then...

The SparkFun FTDI SmartBasic is a variation on our classic FTDI Basic board which allows you to connect a second device to the hardware serial port...

With SD and MMC memory prices dropping, the time is right for mass storage and datalogging. This breakout board will allow you to breakout the SD/M...

This is a small voltage and current sense PCB. DC current is determined by measuring a voltage drop across a pair of parallel shunt resistors, then...