Hi Amp meter

This meter measures the current not with a shunt, but with a hall-effect current sensor. It sets up a WiFi network using SoftAP, the user can connect to the website where the voltage and current can be viewed in a real-time graph. It also logs this data to an integrated SD-card.

Blender render

Back view

Assembled Stroomage meterage

Website accesible via SoftAP

Specifications:

High current of 65 Amps (limited by connector)
ACS758xCB Hall-effect current sensor. 100μΩ, 100Amp. Galvanically isolated.
XT60 connectors for use with a lot of different devices.
50V max
SoftAP WiFi
Website with real-time current and voltage graphs
USB-C for power on the PCB
Support for SSD1306 OLED display
ESP12F microcontroller
SD-Card for data logging
Fully open source!

iBOM

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