J1 pin 1 corresponds to pin 1 to of the RPi Pico W Pinout

J2 pin 1 corresponds to pin 40 of the RPi Pico Pinout

I2C1 pins 31 (SDA) and 32 (SCL)

V_ST_STO attached to ADC2

INT_PI attached to GP21

R_MPP[2:0] set to 100 to configure MPPT ratio to 80%

T_MPP[1:0] set to 11 to configure MPPT sampling to 1.12s every 71.7s

STO_CFG[3:0] set to 0111 for Custom Mode (use resistors to select)

R1,R2, R3, R4 chosen for Vovch = 4.2V, Vchrdy = 4V, Vovdis = 2V

0 Ω