Arduino Nano+ Keypad 4x4(only use 1rx4c)+1.8" TFT LCD (show menu ,info p...

Attiny85(micro usb)+OLED 128*64 Screen Display +DHT22(Temp and Humid)

Learn to create and print 3d Model with 3d Printer, within 1.30 hr.(Da V...

For example, 3D printing 1. joegtec 3d object, 2.heart 3d object.(Da ...

Attiny85(micro usb) read the temp and humid val from DHT22 ,display on L...

Attiny85(micro usb),Use the speech recognition control the lamp with you...

Attiny85(micro usb) control the two lamps via mobile phone(Bluetooth HC-...