GP2Y0A21YK0F infrared sensor distance detection 10-80cm
12VDC raindrop controller module with relay leaf humidity
EM4100 ID card key chain frequency 125Khz RFID red card
EM4100 ID card key chain frequency 125Khz RFID blue card
8 channel I2C level conversion module 5-3VDC
4 channel I2C level conversion module 5-3VDC
5VDC 8 channel relay module optocoupler isolation high and low level trigger
5VDC 2 channel relay module optocoupler isolation high and low level trigger
5VDC 1 channel relay module optocoupler isolation high and low level trigger
3.75MM LED dot matrix digital tube red 16P 8x8 1588BS
3.75MM LED dot matrix digital tube red 16P 8x8 1588AS
PWM speed control switch 5A 3VDC-35VDC
20cm male to male jumper cable wires
20cm female to male jumper cable wires
Arduino UNO R3 DIP with USB cable
Female header 2.54mm 40pin
DC female power jack 5.5x2.1mm
Breadboard 830 point solderless MB102 test board
Arduino UNO R3 development starter learning kit
Li-ion 18650 battery 3.7V 2500mAh