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AmpVolt v2.0 Project Update

100 Amps and Beyond!

AmpVolt v2.0 Project Update
AmpVolt v2.0 Project Update
In the previous article in the AmpVolt series, a modular PCB was presented that could measure DC power and energy consumption up to 50 V and 5 A. In this article, an updated version of the project is shared that can measure up to 60 V and 100 A (and beyond).

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Materials

Component list

Component List

Resistors

R1 = 170 kΩ

R2 = 10 kΩ

R3, R4 = 22 kΩ

RV1 = 170 kΩ (multi-turn trimmer or as required)

 

Modules and Connectors

K1 = Pololu Current Sensor

K2 = ADS1015

K8, K9 = I2C OLED Screen

K3 = Qwiic Connector

K4 = Grove Connector

K5, K11 = AMASS XT60PW-M

K7, K10= Pin Header 1×4, 2.54 mm Vertical

 

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