POWER PART IC DIR PIN MANAGMENT PART R PROG PART R_ADJ (Max R on code 0, low output) IC VOLTAGE AND CURRENT MONITORING PART R_PROG 0, 3.9K, 24K 3 2 1 0.05R shunt 1% 2 1 3 1 2 1 3 2 1 1 1 2 3 2 3 2 PIC RESERVE PART IC PART USB CONNECTION PART LED PART RESET SWITCH PART 1 2 PIC24F PART M