CJMCU MCP4725 I2C DAC Breakout Development Board
SKU:
SE34377
CN3791 9V MPPT Solar Charger Module
SKU:
SE73911
CN3791 MPPT Solar Panel Regulator Module
Operating Voltage: 9V
Output voltage: nominal 3.7V full charge voltage 4.2V lithium battery
Interface: 2-pin JST connectors (or PH2.0)
Max Charging current: 2A
PWM switching frequency: 300KHz
Charging voltage: 4.2V ± 1%
Working environment temperature: -40 ° C to +85 ° C
