DoWatch DIY01
From Waveshare Wiki
Schematic diagram
DoWatch body size
DoWatch power dissipation (It is only the official preliminary measurement result of V1.01)
Part list
MCU, RTC IC, Temperature sensor, Lithium battery, Steel ball, USB interface, Magnet
OLED screen, Fuse, LED, Charger control IC, Capacitors, Resistors, Diode
In DoWatch making process, there are some tools should be used:
Pointed welding heads (require additional purchase)
Blade welding heads (require additional purchase)
Clamps for compressing two pieces of PCBs together in welding (require additional purchase)
A roll of double sided adhesive tape (require additional purchase)
Before making the DoWatch, please check whether the PCBs (10 pieces) have scratches or are damage.
- About DoWatch
- DoWatch: Welding OLED and MCU to Board C
- DoWatch: Welding other parts to Board C and testing
- DoWatch: joint the boards A, B and C
- DoWatch: install magnet, steel ball and Lithium battery, and weld the rest components
- DoWatch: install watch strap and perform test
- Charger: Welding and testing