Arduino Nano Solar Breakout Board

This board provides solar power management, battery power support (with onboard 5V boost converter) and GPIO breakouts to screw terminals for the Arduino nano. There are sockets for onboard temperature sensor support. An onboard voltage read circuit can sample battery level. Additional connectors to attach other modules like relays.

**Limited Early Edition Board**

This board was design for low power operations on battery power with the ability for solar recharging. Most onboard components have the option to be disabled or toggled for low power consumption. Components also still have their GPIO pins available via terminal in case the component is not needed and access to the GPIO pin is desired. IC connectors are compatible to hook up to other component modules like the relay board.

Board Specs

  • Screw Terminal Breakouts for GPIO
  • Solar Power Support with MPPT Charge Circuit (28V 4A)
  • Adjust MPPT with onboard poteniometer
  • 3.7 LiPo Battery Power Support
  • Onboard Battery Protection (Overdischarge & overcurrent)
  • 5V Boost Converter for 3.7v Battery
  • Onboard Voltage Read Circuit attached to GPIO A7
  • Toggle Voltage Read Circuit Power with GPIO A6 for low power projects
  • 2x Resistors for Onewire bus on GPIO pins D7 & D6
  • Screw Terminals for 5Vin
  • Screw Terminal for 3.3Vin
  • Onboard Socket for Temperature Sensor (DHT11 / DHT22) Support
  • Additional Header for I2C
  • Power Selection (5V or 3.3V) for I2C
  • IDC Connector for Relay Module
  • IDC Connector for SPI Radio/SD Modules

Note: This Module is Offered as a kit and requires some assembly. All components will need to be assembled including surface mount components as small as package size 0603.

Note: External 5V in does not charge battery. Some onboard components are still available via a screw terminal. D7, D6, A6, A7


Price per kit
Arduino Nano Solar Controller Breakout Shield

Stay Up To Date With MudPi

MudPi is still being developed and updated with new features. Want to know when we launch? Drop your email and I will contact you once or twice a month with the latest updates.

Get progress updates and new developments maybe once a month. No Spam Ever.