Smart Home House Kit STEM Programmable Flash-Sale need to source

need to source

1pcs UNO R3 board

This DSO FNIRSI-138 digital oscilloscope kit adopts ARM Cortex-M3 processor and with 2

Heat treatment

the IOREF that allow the shields to adapt to the voltage provided from the board and the second one is a not connected pin

Smart Home House Kit STEM Programmable Flash-Sale need to sourceThis smart house has functions such as digital password door, automatic window closing when it rains, fire alarm and fan to extinguish fire, soil monitoring and other functions. You can control the house through An droid APP and infrared remote control. LAFVIN Smart Home Learning Kit uses ATmega328P chip as the main controller, with a variety of sensors. Such as soil moisture sensor, DHT11 temperature and humidity sensor, flame detection module and