To build a complete version of iDly, the main parts you will need are:
- Doll, small, with talking feature
https://amzn.to/2Mq8zCr - Pair of Dolls Eyes
https://amzn.to/325bhE4 - 2 x SG90 Mini Servo
https://www.banggood.com/custlink/mmmKgWfvSQ - Wemos D1 Mini
https://www.banggood.com/custlink/GDmv4JTGLi - 1x WS2812B RGB LED
https://www.banggood.com/custlink/KK3GBr7RcZ - PIR Sensor
https://www.banggood.com/custlink/DmGv4cuGed - 2 x Resistor (1k in my case but may vary)
https://www.banggood.com/custlink/KvGveCuKnR - 2 x 2N222 Type Transistors
https://www.banggood.com/custlink/DDm3eJ7DbH - Custom PCB (Optional)
https://www.ebay.co.uk/itm/293280571693
You will also need…
- Various length M2 screws
- Jumper Wires
- Micro-USB Cable
- Solder and Soldering Iron
- Glue gun
A basic version can be created to provide motion and lights alone. For this you do not need the PIR sensor, transistors or either resistor.