Power Management
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PowerEver
A tiny device that turns your generic power bank into a non-stop power supply
PoE FeatherWing
Ethernet FeatherWing with 4 W of PoE power and globally unique MAC
PL1-0 Universal Sensor Interface
Safely connect your microcontroller to higher-voltage sourcing and sinking industrial sensors
ZS1100A Power Meter
A USB-based power supply that can accurately estimate the energy consumption of IoT devices
PD Micro
Arduino Pro Micro functionality and pinout with 5-20 V power delivery through USB-C
Suronda
Sur-Ron, Segway, and Honda Cub Electric Bike Upgrades
EEZ Bench Box 3
Modular, open-source test & measurement chassis
Prism
An open and customizable Electric Vehicle (EV) charging station for commercial and residential use
Programmable USB Hub
A USB hub with per-port power and data disconnects + dev board + I2C, GPIO, and SPI bridges
makerPower Solar
An intelligent solar power system for the internet of things.
Split Single-phase Energy Meter
Affordable remote energy monitoring for your entire home
PowMeter Shield Nano
A powerful, tiny power monitor shield for your Arduino Nano
wESP32
An ESP32-based board with wired Ethernet connectivity and power over Ethernet
LiFePO4wered/Pi+
A full-featured LiFePO4 battery, power manager, and UPS for the Raspberry Pi
Tiny-PAT
A small, open, affordable USB-C power adapter tester
ATM90E26 Single-Phase Energy Monitor Dev Kits
An open, affordable, and accurate energy monitor using ATM90E26.
EEZ H24005 Power Supply
A fully open source programmable power supply with professional, lab-quality features and performance
UsbSafe²
An open, programmable dongle for protecting USB devices from USB hosts and chargers.
