Sparkfun
ProtoScrewShield
Description: The ScrewShield extends all pins of the Arduino out to 3.5mm pitch screw terminals. It .....
PWM Shield
Description: This is the Arduino shield version of our TLC5940 Breakout. The PWM Shield will allow y.....
Quad-band Cellular Duck Antenna SMA
Description: This is a fantastic find for SFE. A small, high-quality, quad-band, standard SMA termin.....
Quad-band Wired Cellular Antenna SMA
Description: A Quad-band antenna for embedded cellular devices. This antenna will allow you to conne.....
Raspberry Pi - GPIO Shrouded Header (2x13)
Description: This 2x13 shrouded header has the same number and spacing of pins as the Raspberry Pi (.....
Raspberry Pi GPIO Ribbon Cable - 40-pin, 6" (RPi 4,3,2,B+)
Description: This 2x20 flat ribbon-cable fits the GPIO headers on the Raspberry Pi 4, 3, 2, and B+ s.....
Real Time Clock Module
Description: This is the Real Time Clock (RTC) Module, this little breakout that uses the DS1307 to .....
RedBearLab BLE Nano - nRF51822
Description: The BLE Nano from RedBearLab is one of the smallest Bluetooth 4.1 Low Energy (BLE) deve.....
Relay Control PCB
Description: Based on the Controllable Power Outlet Tutorial, this is the bare PCB that allow you to.....
Resistor 330 Ohm 1/4th Watt PTH - 20 Pack
Description: 1/4th Watt, +/- 5% tolerance PTH resistors. Commonly used in breadboards and perf board.....
Resistor Kit 1/4W (500 total)
Description: Resistors are a good thing, in fact, they're actually crucial in a lot of circuit desig.....
RFduino - CR2032 Coin Battery Shield
Description: This is the RFduino CR2032 Coin Battery Shield, a small add-on board for the RFduino DI.....
RFID Button - 16mm (125kHz)
Description: This is a simple, thumbnail-size RFID tag. These tags are great for sensing presence, i.....
RFID Evaluation Shield - 13.56MHz
Description: This board is an evaluation platform for the SM130 RFID module. It includes an XBee hea.....
RFID Glass Capsule (125kHz)
Description: This is a glass, cylindrical RFID tag; it’s very similar to those implanted into pets f.....
RFID Module - SM130 Mifare
The SMB130 is a 28 pin DIP module that includes all necessary components for a 13.56 MHz RFID Mifare.....