PZEM-004 DIN rail mounted power monitoring unit

thingiverse

### Note: + Designed in Fusion360. + Project file attached. ### I made this project 100% open to all. + PCB board (gerber files + easyeda source) https://github.com/TrDA-hab/Projects/tree/master/PZEM%2BESP-01S https://youtu.be/WIEuMoUMX2c ### Firmware: Best code for ESP8266 (PZEM-004) https://tasmota.github.io/docs/ More info: https://github.com/arendst/Tasmota/discussions/10567 If you have questions about how Tasmota software works, visit the Tasmota Discord chat room for a discussion: https://discordapp.com/invite/Ks2Kzd4 ### BOM: ESP-01S (ESP8266): https://aliexpress.ru/item/32809618395.html PZEM-004T(V3) multifunction AC Digital Meter: https://www.aliexpress.com/item/32994493910.html Hi-Link 5V 600mA (3W) Isolated Switching Power Supply: https://www.aliexpress.com/item/32909759294.html DC-DC Step Down Power Supply Module, max=24V (MP1584): https://aliexpress.ru/item/32742116421.html GAINTA D4MG Enclosurefor DIN rail mounting https://www.ebay.com/itm/D4MG-Enclosure-for-DIN-rail-mounting-Y-90-2mm-X-71mm-Z-57-5mm-ABS-GAINTA/193455916354 Digital microscope (Andonstar AD207) - optional: https://www.aliexpress.com/item/4000260644906.html M3 hex bolt: https://aliexpress.ru/item/32855482216.html M3 brass hot melt inset nuts: https://aliexpress.ru/item/4000761483243.html JST XH 2.54 (4 pin) cable: https://aliexpress.ru/item/32996835431.html JST XH 2.54 (4 pin) connector: https://aliexpress.ru/item/32741723157.html JST XH 2.54 cable (4 pin): https://aliexpress.ru/item/4001224478477.html