Authentic EleksMaker Mana V5.2 3-axis Stepper Motor Controller Driver Board
for DIY laser engraver / 12V / w/ case
$28.57 FREE
Blackwidow Wi-Fi Control Mainboard w/ USB Port for Arduino
works w/ official Arduino boards
$52.54 FREE
4" IPS HD LCD Touch Screen Display Module for Raspberry Pi B / B+
w/ resistive stylus
 
(1)
$30.37 FREE
 
RoboPeak 2.8'' Mini USB Screen Display
320*240 resolution
$46.50 FREE
NEO-6M GPS Shield Expansion Board for Arduino
w/ SD slot
$29.01 FREE
Seeed Studio Grove Starter Kit for Arduino
authentic
$52.18 FREE
Seeed Studio Grove GPS Module
authentic
$39.57 FREE
DFRobot 10 DOF Mems IMU Sensor Module for Arduino
authentic / ADXL345 accelerometer + ITG3200 gyro + HMC5883L compass + BMP085 pressure sensor
$34.39 FREE
RD DPS5005 1.44" LCD Buck Adjustable DC Power Supply Module
authentic / numerical control / w/ integrated voltmeter & ammeter
$30.68 FREE
DFRobot Flymaple-A Flight Controller w/ 10 DOF IMU for Arduino
authentic / ADXL345 accelerometer + ITG-3200 gyroscope + HMC5883L magnetometer + BMP085 barometric
$76.93 FREE
Bare Conductive Touch Board for Arduino
ATMega32U4 / micoSD card slot / 3.5mm jack
$73.55 FREE
DFRobot CO2 Gas Sensor Module for Arduino
authentic
$65.40 FREE
RD DP30V5A Buck Voltage Converter Step-down Programmable Power Supply Module
authentic / 1.44" LCD / numerical control / w/ integrated voltmeter & ammeter
 
(2)
$28.75 FREE
RD DPS3012 1.44" LCD Buck Adjustable DC Power Supply Module
authentic / numerical control / w/ integrated voltmeter & ammeter
$35.71 FREE
RD DPS3005 1.44" LCD Buck Adjustable DC Power Supply Module
authentic / numerical control / w/ integrated voltmeter & ammeter
 
(2)
$29.78 FREE
Digital Input Output Board DIDO Module for Raspberry Pi
work w/ Raspberry Pi 3 Model B / Raspberry Pi 2 Model B / Raspberry Pi Model B+ / A+
$30.27 FREE