Solar Power Manager 5V
  • Solar Power Manager 5V
  • Solar Power Manager 5V
  • Solar Power Manager 5V
  • Solar Power Manager 5V
  • Solar Power Manager 5V
  • Solar Power Manager 5V

Solar Power Manager 5V

DF025

The solar power management module with the CN3065 chip is ideal for IoT (Internet of Things) projects with renewable energy. Compared to the previous version of the module, improvements have been made to the energy management of the connected battery.

DFROBOT
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Description :

The Power Management Module DFR0559  is a small, high performance module designed for 5 V solar panels. It includes the MPPT (Maximum Power Point Tracking) algorithm - a constant voltage that maximizes the efficiency of the panel. It can supply a 900 mA charging current to a 3.7 V Li battery. Features ON/OFF control and battery, PV cell and output protection function, significantly improving project stability and safety. Combined with popular Arduino family controllers, it allows you to create a complete system powered by solar energy. 

Specifications :

  • Solar power management IC: CN3065
  • Cell Input Voltage (SOLAR IN): 4.5 V to 6 V 
  • Battery input (BAT IN): 3.7 V lithium polymer or lithium-ion battery
  • Charging current (USB/SOLAR IN): 900 mA 
  • Charging cut-off voltage: 4.2 V ±1%.
  • Adjustable power supply: 5 V, 1 A
  • Charging efficiency: 73% Charging efficiency: 73
  • Standby current: <1 mA
  • Operating temperature: -40°C to 85°C (-40°C to 85°C)
  • Dimensions: 33 x 63 mm
  • Protections:
  •      BAT IN: overload/undischarge protection, current protection and reverse connection protection
  •      5 V/USB OUT: short-circuit, overvoltage and overheating protection
  •      SOLAR IN: reverse connection protection

A7DF025.jpg

This diagram shows how to make solar power connections to the Arduino UNO

Contains :

  • Power management module 5 V - 1 pc.
  • Nylon spacer nuts M3 x 10 mm - 4 pcs.
  • 2.54 mm jumper - 1 pc.
  • Stainless steel screws M3 x 5 mm - 4 pcs.
  • Black aluminium heat sink 14 x 14 x 7 mm - 1 pc.
  • Thermally conductive washer 14 x 14 x 0.5 mm - 1 pc.

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