![Why did my D1 mini die? Can someone see the problem with my circuit? When S1 was closed, the regulator got red hot and the D1 is now dead. (crosspost from electronics Why did my D1 mini die? Can someone see the problem with my circuit? When S1 was closed, the regulator got red hot and the D1 is now dead. (crosspost from electronics](https://preview.redd.it/8cl98klu3ne51.png?auto=webp&s=c18ee12c9daf0cbb0c23b7c6974425a6379594fe)
Why did my D1 mini die? Can someone see the problem with my circuit? When S1 was closed, the regulator got red hot and the D1 is now dead. (crosspost from electronics
![Dc 5v-12v Esp32 Development Board For Arduino R3 Wemos D1 R32 Mini Wifi Wireless Bluetooth Ch340 Usb Type B Adapter - Integrated Circuits - AliExpress Dc 5v-12v Esp32 Development Board For Arduino R3 Wemos D1 R32 Mini Wifi Wireless Bluetooth Ch340 Usb Type B Adapter - Integrated Circuits - AliExpress](https://ae01.alicdn.com/kf/Hfbfd5b699dbf4d1bb3ad9eb988bbd88fS.jpg)
Dc 5v-12v Esp32 Development Board For Arduino R3 Wemos D1 R32 Mini Wifi Wireless Bluetooth Ch340 Usb Type B Adapter - Integrated Circuits - AliExpress
![Wemos Power Supply Dc Power Shield Per Wemos D1 Mini E Wemos D1 Mini - Arduiner - Arduino Components Shop Wemos Power Supply Dc Power Shield Per Wemos D1 Mini E Wemos D1 Mini - Arduiner - Arduino Components Shop](https://i0.wp.com/www.arduiner.com/wp-content/uploads/2019/01/15953-Wemos-Alimentatore-Dc-Power-Shield-Per-Wemos-D1-Mini-E-Wemos-D1-Mini.jpg?fit=1240%2C1240&ssl=1)
Wemos Power Supply Dc Power Shield Per Wemos D1 Mini E Wemos D1 Mini - Arduiner - Arduino Components Shop
![DC 5V 12V One Channel Wemos D1 Mini Relay Shield Wemos D1 Mini Relay Module ESP8266 Development Board 1 Channel|Relays| - AliExpress DC 5V 12V One Channel Wemos D1 Mini Relay Shield Wemos D1 Mini Relay Module ESP8266 Development Board 1 Channel|Relays| - AliExpress](https://ae01.alicdn.com/kf/Hec3984a6a59f4546bcc54a635bde8bf8T/DC-5V-12V-One-Channel-Wemos-D1-Mini-Relay-Shield-Wemos-D1-Mini-Relay-Module-ESP8266.jpg_Q90.jpg_.webp)
DC 5V 12V One Channel Wemos D1 Mini Relay Shield Wemos D1 Mini Relay Module ESP8266 Development Board 1 Channel|Relays| - AliExpress
![Help confirming my circuit - Powering and controlling WS2815 12V strips from Wemos D1 using a single power supply : r/esp8266 Help confirming my circuit - Powering and controlling WS2815 12V strips from Wemos D1 using a single power supply : r/esp8266](https://external-preview.redd.it/BP_S65AXVdmcWHnYs93_rmsloELmjOUcDy2Z3BxRSAE.jpg?auto=webp&s=7047c488c7fab90a3745f89f09069d9841ce356a)
Help confirming my circuit - Powering and controlling WS2815 12V strips from Wemos D1 using a single power supply : r/esp8266
![Powering Wemos D1 mini & 12v fan from the same PSU - #4 by Railroader - Project Guidance - Arduino Forum Powering Wemos D1 mini & 12v fan from the same PSU - #4 by Railroader - Project Guidance - Arduino Forum](https://aws1.discourse-cdn.com/arduino/original/4X/b/f/5/bf59b2c53d8706b17a7b63f6031099ca0008ebe4.jpeg)
Powering Wemos D1 mini & 12v fan from the same PSU - #4 by Railroader - Project Guidance - Arduino Forum
![ESP8266 Development Board 1 Channel Relay Module WeMos D1 Mini One Channel Relay Shield Module Mini Shield for Arduino 12V : Amazon.ca: Industrial & Scientific ESP8266 Development Board 1 Channel Relay Module WeMos D1 Mini One Channel Relay Shield Module Mini Shield for Arduino 12V : Amazon.ca: Industrial & Scientific](https://m.media-amazon.com/images/I/41Wm-bs7E0L._SR600%2C315_PIWhiteStrip%2CBottomLeft%2C0%2C35_SCLZZZZZZZ_FMpng_BG255%2C255%2C255.jpg)
ESP8266 Development Board 1 Channel Relay Module WeMos D1 Mini One Channel Relay Shield Module Mini Shield for Arduino 12V : Amazon.ca: Industrial & Scientific
![Buy 5V 12V WeMos D1 Mini Relay Shield for Arduino UNO R3 ESP8266 Development Board Online at Lowest Price in Nigeria. 334421985473 Buy 5V 12V WeMos D1 Mini Relay Shield for Arduino UNO R3 ESP8266 Development Board Online at Lowest Price in Nigeria. 334421985473](https://i.ebayimg.com/images/g/BrgAAOSwQbNbNZXL/s-l500.jpg)
Buy 5V 12V WeMos D1 Mini Relay Shield for Arduino UNO R3 ESP8266 Development Board Online at Lowest Price in Nigeria. 334421985473
![DC 5V / 12V ESP8266 Relay Shield Module V2 for WeMos D1 Mini ESP8266 Development Board Mini Relay Module for Arduino 1 channel|Relays| - AliExpress DC 5V / 12V ESP8266 Relay Shield Module V2 for WeMos D1 Mini ESP8266 Development Board Mini Relay Module for Arduino 1 channel|Relays| - AliExpress](https://ae01.alicdn.com/kf/HTB1A7IedfWG3KVjSZFgq6zTspXaf/DC-5V-12V-ESP8266-Relay-Shield-Module-V2-for-WeMos-D1-Mini-ESP8266-Development-Board-Mini.jpg)
DC 5V / 12V ESP8266 Relay Shield Module V2 for WeMos D1 Mini ESP8266 Development Board Mini Relay Module for Arduino 1 channel|Relays| - AliExpress
![DC 5V 12V WEMOS D1 Mini R32 ESP32 Wireless Wifi Bluetooth Development Board Antenna Micro USB CH340 CH340G 4M for Arduino UNO R3: Buy Online at Best Price in UAE - Amazon.ae DC 5V 12V WEMOS D1 Mini R32 ESP32 Wireless Wifi Bluetooth Development Board Antenna Micro USB CH340 CH340G 4M for Arduino UNO R3: Buy Online at Best Price in UAE - Amazon.ae](https://m.media-amazon.com/images/I/51J8f4MOHzL._AC_SY780_.jpg)