KEYES Brick KE2015 Double Color LED Module
reverse polarity protection
$1.46 FREE
KEYES Brick KE2049 Magic Light Cup Sensor Module
reverse polarity protection
$1.63 FREE
KEYES Brick KE2056 Mini LED Traffic Light Display Module
reverse polarity protection
$1.58 FREE
KEYES Brick KE2051 Finger Heart Rate Sensor Module
reverse polarity protection
$1.70 FREE
KEYES Brick KE2054 Laser Transmitter Sensor Module
reverse polarity protection
$1.58 FREE
KEYES Brick KE2055 Thin Film Pressure Sensor Module
reverse polarity protection
$3.52 FREE
KEYES Brick KE2058 8*8 Dot Matrix Red LED Display Module
reverse polarity protection
$3.88 FREE
KEYES Brick KE2052 IIC 1602 Blue Backlight LCD Display Module
reverse polarity protection / white backlit
$3.54 FREE
TEA2025B Two-channel HiFi Audio Amplifier Board Module
for 1"-3" 2-10W full-range speaker
$3.60 FREE
ZK-502T 50W*2 Bluetooth V5.0 Subwoofer Audio Amplifier Board Module w/ Tone
treble/bass adjustable / dual channel stereo output
$18.35 FREE
Waveshare Solar Power Management Module for 6V-24V Solar Panel
supports solar panel/USB connection battery charging / w/ MPPT function & multi protection circuits
$16.29 FREE
Keyes Water Vapor Sensor Module
$2.31 FREE
Keyes ESP32-IO Expansion Board
w/ 2.54mm pitch pin / DC 7-12V / eco-friendly
$6.06 FREE
XH-M549 150W*2 Digital Power Amplifier Board w/ Tone
TPA3116D2 chip / 2-channel
$22.71 FREE
XH-W1510 Special Thermostat for Semiconductor Refrigeration Film
PID intelligent digital constant temperature instrument
$15.61 FREE
APO-L3 DC Brushed Motor + PWM Controller ESC + Speed Governor
multifunctional / 240W 7V-24V high power / motor speed control / motor forward & reverse control / adjustable current limit
$15.75 FREE