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30A Intelligent LCD Solar Controlle
30A intelligent LCD solar controller—efficient and safe solar charge regulator for batteries and off-grid systems.
The 30A Intelligent LCD Solar Controller is a high-performance device designed to regulate and optimize solar power systems. It supports up to 30A charging and discharging current, ensuring efficient energy management between solar panels, batteries, and loads.
Equipped with a clear LCD display, this controller provides real-time monitoring of battery voltage, charging current, load status, and system parameters. It features intelligent charging algorithms to prolong battery life, prevent overcharging, over-discharging, and protect against short circuits or reverse polarity.
Ideal for off-grid solar systems, home solar setups, RVs, boats, and DIY solar projects, this intelligent controller ensures maximum efficiency and safety. Its user-friendly interface and robust design make it a reliable solution for both beginners and experienced solar energy enthusiasts.

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- Shield type:Â Arduino Nano
- Firmware:Â GRBL
- Modular stepper motor drivers:Â 3
- Limit switches:Â 6
- Micro-stepping:Â 1/16
- Coolant enable
- Uses removable Pololu A4988 compatible stepper drivers. (A4988, DRV8825, and others) (Not Included)
- Jumpers to set the Micro-Stepping for the stepper drivers. (Some drivers like the DRV8825 can do up to 1/32 micro-stepping )
- Compact design.
- Runs on 12-36V DC. (At the moment only the Pololu DRV8825 drivers can handle up to 36V so please consider the operation voltage when powering the board.)
- Please note that this is an unassembled kit and needs soldering.
- Latest Arduino CNC Shield Version 3.51
Arduino LilyPad 328 ATmega328P Main Board 16M Compatible with Arduino
- Microcontroller: ATmega168 or ATmega328V
- Operating Voltage: 2.7-5.5 V
- Digital I/O Pins: 14
- PWM Channels: 6
- Analog Input Channels: 6
- DC Current per I/O Pin: 40 mA
- Board will run from 2V to 5V.
- The latest version of the LilyPad supports automatic reset for even easier programming.
- The back side of the LilyPad is now completely flat!

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