Arduino Compatible HC-SR04 Ultrasonic/Sonar Distance Sensor Module
NewPing library compatible
$1.49 FREE
HM-11 Bluetooth V4.0 Transceiver BLE Module
TI CC2540 / CC2541 chip
$4.18 FREE
LCD1602 Arduino Compatible LCD Keypad Shield
2*16 character backlit display
$4.09 FREE
Arduino Compatible Mega 2560 R3 Development Board w/USB
ATmega2560-16U2 microcontroller
$11.88 FREE
FC-28 Soil Humidity Detection Sensor Module
blue / Arduino compatible / comes with Dupont Wires
$1.08 FREE
R535 DC 12V Micro Motor for Slimming Massage Belt
4000rpm / 200kg/cm torque
$6.43 FREE
Micro-USB 1A 18650 Lithium Battery Charging Board Charger Module
5V input / over-discharge / over-current protection
$0.92 FREE
Multicolored 40-Pin DuPont Breadboard Jumper Wires (20cm)
multicolored / comes in a 40-pin separable ribbon cable
$1.97 FREE
1*18650 Battery Holder Case w/ Lead Wires
w/ connect pins
$1.02 FREE
DHT22 AM2302 Digital Temperature Humidity Sensor Module
Arduino compatible / w/ 175mm jumper wire
$3.62 FREE
2*18650 Battery Case with Lead Wires
max. battery length 67mm
$1.36 FREE
IR Infrared Obstacle Avoidance Sensor Module
blue / 2~30cm detection distance
$0.90 FREE