PZEM-004 portable 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 + LCD1602) https://tasmota.github.io/docs/PZEM-0XX/ 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 LCD1602 display (I2C Interface): https://www.aliexpress.com/item/33007913005.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 Power base 2p+t 16a (legrand valena 774421): https://www.ebay.com/itm/Base-de-Corriente-2P-T-16A-Legrand-Valena-774421/113170913053 Power Cord Schuko CEE7/7 Male Plug to IEC320-C13: https://www.aliexpress.com/item/32977610500.html Electrical AC Socket IEC320 (AC-07): https://www.aliexpress.com/item/4000469723664.html 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 Hex Brass Standoff Spacer (20mm): https://www.aliexpress.com/item/4000888322479.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