Using Current Transformers for Home Energy Monitoring - The Byte Sized Engineer | DigiKey
I’m tired of electricity bills that only show total usage, making it hard to identify energy-hungry appliances like HVAC systems or EVs. I’m ready to do something about this problem so in this video, I'll show you how to build a whole-home energy-monitoring system using current transformers to track your usage and find ways to save.
PCB Builder: https://www.digikey.com/en/pcb-builder/?code=25db0660-7efe-11f1-9ede-d78bd2782cb0
Part List
| Imagen | Número de pieza del fabricante | Descripción | Cantidad disponible | Precio | Ver detalles | |
|---|---|---|---|---|---|---|
![]() | ![]() | FLUKE-323 | CLAMP METER 400AC 400OHM RES | 33 - Inmediata | $199.99 | Ver detalles |
![]() | ![]() | 101990029 | CURR SENSE XFMR 100A:0.05A 100A | 339 - Inmediata | $9.90 | Ver detalles |
![]() | ![]() | 101990065 | CURR SENSE XFMR 70A CHAS MNT | 100 - Inmediata | $6.90 | Ver detalles |
![]() | ![]() | 101990061 | CURR SENSE XFMR 1800:1 20A CHAS | 388 - Inmediata | $6.90 | Ver detalles |
![]() | ![]() | 113991114 | XIAO ESP32S3 | 10654 - Inmediata | $7.49 | Ver detalles |
![]() | ![]() | SJ-3523-SMT-TR | CONN JACK STEREO 3.5MM SMD R/A | 88974 - Inmediata | $0.88 | Ver detalles |
![]() | ![]() | RNCP0603FTD20R0 | RES 20 OHM 1% 1/8W 0603 | 4388 - Inmediata | $0.10 | Ver detalles |
![]() | ![]() | DKS-SOLDERBREAD-01 | BREADBOARD GENERAL PURPOSE PTH | 4056 - Inmediata | $2.49 | Ver detalles |










