LCUS-1 CH340 USB Intelligent Switch Control Relay Module
SRD-05VDC-SL-C / 1-Channel / 5V
$5.19 FREE
XH-M401 DC-DC 4-40V to 1.25-36V 8A Buck Converter Step Down Module
over current/over temperature/short circuit protection
$4.00 FREE
0.56" 3-Digit LED Voltmeter Module
DC 2.4-30V / reverse polarity protection / yellow LED light
$2.24 FREE
0.28" 3-Digit LED Voltmeter Module (3-Pack)
3-PACK DC 2.4-30V / green LED light
 
(5)
$3.92 FREE
0.28" 3-Digit LED Voltmeter Module (3-Pack)
3-PACK DC 2.4-30V / red LED light
 
(1)
$3.90 FREE
2-24V to 5-28V/12V/9V DC-DC Boost Converter Step Up Module (5-Pack)
5-PACK max. output current: 2A
$3.26 FREE
SANWU HF49 2-Channel Stereo Audio Amplifier Board
5W + 5W amplifier
 
(1)
$2.91 FREE
Microphone Sound Detection Sensor Shield Module for Arduino
digital output + analog output
 
(3)
$2.57 FREE
USB Host Shield for Arduino
authentic funduino board
$8.02 FREE
DHT11 Digital Temperature Humidity Sensor Module for Arduino
detects 20% to 90% relative humidity
 
(7)
$3.68 FREE
AC/DC 2-Channel Relay Module
Arduino compatible / 125V~250V AC / 30V DC / 10A per channel
 
(8)
$2.56 FREE
GY-50 L3G4200D 3-axis Gyroscope/Gyro Sensor Module
I2C / Arduino compatible
$2.98 FREE
DHT11 1-Wire Single Pin Thermometer/Hygrometer Module
Arduino compatible / 0 to 50'C / 20% to 90% RH
 
(5)
$2.32 FREE