DRF2657 RS232 to ZigBee Wireless Module
2.4GHz band
$34.48 FREE
XH-M252 TDA8954TH Dual Chip Digital Audio Amplifier Board
2*420W amplifier power / left & right stereo dual channels
$39.63 FREE
KEYES Beginner Learning Kit for BBC Micro:Bit
STEM education programming kit for children
$39.81 FREE
Seeed Studio Grove GPS Module
authentic
$44.46 FREE
Seeed Studio Grove Starter Kit for Arduino
authentic
$58.30 FREE
DFRobot 10 DOF Mems IMU Sensor Module for Arduino
authentic / ADXL345 accelerometer + ITG3200 gyro + HMC5883L compass + BMP085 pressure sensor
$38.36 FREE
DFRobot CO2 Gas Sensor Module for Arduino
authentic
$73.05 FREE
MCP4725 I2C DAC Breakout Development Board Module (5-Pack)
5-PACK 2.7-5.5V
$33.74 FREE
RD DPS5005 1.44" LCD Buck Adjustable DC Power Supply Module
authentic / numerical control / w/ integrated voltmeter & ammeter
$36.48 FREE
RD DP50V5A 1.44" LCD Buck Adjustable Power Supply Module
authentic / numerical control / w/ integrated voltmeter & ammeter
$35.34 FREE
RD DPS3012 1.44" LCD Buck Adjustable DC Power Supply Module
authentic / numerical control / w/ integrated voltmeter & ammeter
$42.92 FREE
RD DPS5015 1.44" LCD Buck Adjustable Power Supply Module
authentic / numerical control / w/ integrated voltmeter & ammeter
 
(1)
$43.38 FREE
RD DPS3005 1.44" LCD Buck Adjustable DC Power Supply Module
authentic / numerical control / w/ integrated voltmeter & ammeter
 
(2)
$34.46 FREE
RD DP30V5A Buck Voltage Converter Step-down Programmable Power Supply Module
authentic / 1.44" LCD / numerical control / w/ integrated voltmeter & ammeter
 
(2)
$33.33 FREE
RD DPH3205 DC Adjustable Buck-boost Converter Power Supply Module
constant voltage current / programmable / 1.44" LCD digital display / DC 6-40V
$40.65 FREE