DONOFF iot light dimmer Placed on 2019-04-22 3v3 DC power supply for the ESP8266 For safety and convenience, DONOFF uses a solid-state switching power supply from Mean well (IRM-01-3.3) or Hi-Link (HLK-PM03) to power the ESP8266. Previous page 7. ESP8266 Microprocessor Current Page 8. 3v3 DC power supply Next page 9. The firmware 1. Introduction 2. Project Objectives 3. The Electronics 4. Mains AC to DC 5. MOSFET control circuit 6. optocoupler circuit 7. ESP8266 Microprocessor 8. 3v3 DC power supply 9. The firmware 10. Upload Firmware 11. First time startup 12. telnet server 13. build DONOFF Posted by Willem Aandewiel Website Willem Aandewiel (1955) has a background in electronics and digital techniques. However, most of his working life he has worked in automation where he has worked in just about all disciplines from programmer to project leader and project manager. Willem was one of the first Dutchmen with a micro-computer (KIM-1, 1976) at a time when the PC had yet to be invented. Nowadays he is mainly concerned with the design and production of small electronic circuits with microprocessors. His 'mission in life' is to make people enthusiastic about making their own electronic circuits, microcomputers and programming. Comments
