A B C D 1 2 3 4 5 6 7 8 GND SDA SCL INA1 A1 A0 SDA SCL IN+ IN- GND Vs INA219 0x42 3V3 GND C1 104 GND PGND PGND V2 V2 R4 10K R5 10K R6 10K R7 10K Led1 Led2 Led3 Led4 V1 V2 V3 V4 WARNING R9 100R C3 104 R15 100R C5 104 1 2 3 1 2 3 U2 NC OUT VDD NC VSS NC HY2213-BB3A U6 NC OUT VDD VSS NC NC HY2213-BB3A 6 5 4 6 5 4 R2 62R Q1 SI2302 R13 62R Q2 SI2302 16V 2A 1812 V4 V3 R12 R8 330R 16V 3A 1812 V1 R16 BAT_2X2P V2 C2 104 PGND R14 330R C4 104 U4 VDD VC VSS 5 4 6 3 2 1 CS OC OD HY2120-OB R10 2K PGND 1 2 3 4 1 2 3 4 1 2 3 4 1 2 3 4 EB+ 3 S1 3 1 2 1 2 SS-12D06 8.4CC C14 100uF C13 C15 R23 100K 10uF 104 GND GND GND High EN R26 5K1 C28 1.5nF C30 100nF GND GND U12 APW7313 VCC OUT EN BST COMP SS GND EPAD FB 2 7 6 8 4 9 3 1 5 4.7uH/3A L2 5V R27 68K * C24 C23 100uF 10uF C27 104 C16 10nF R1 * R2 R30 15K Vout=0.925x(1+R1/R2) GND GND 1 2 3 4 5 6 7 8 R1 EB+ 0.1R 1% 2512 24V 2A 1812 R3 1 CN1 3 2 DC023 R11 100K 8 7 6 5 8 7 6 5 U5 D D D D S S S G AO4406A U8 D D D D S S S G AO4406A 1 2 3 4 1 2 3 4 GND 8 7 6 5 8 7 6 5 8 7 6 5 8 7 6 5 U1 S S S G D D D D AO4406A U3 S S S G D D D D AO4406A U7 S S S G D D D D AO4406A U9 S S S G D D D D AO4406A aveshareW U13 Active Area 0.91'' 128*32 Pixels M96-16-SSD1306 P 2 C N 2 C P 1 C N 1 C T A B V F E R B V S S V D D V S E R L C S A D S F E R I H M O C V C C V 1 2 3 4 5 6 7 8 9 0 1 1 1 2 1 3 1 4 1 C31 1uF C32 1uF 3V3 3 V 3 GND L C S A D S R31 R32 R33 C33 C34 C35 3V3 SDA SCL Header1 2 4 6 1 3 5 Header 3X2 5V 5V GND 4 . 7 K 4 . 7 K 5 6 0 K 2 . 2 u F 4 . 7 u F 1 0 4 3V3 GNDGNDGND C36 C37 4.7uF 104 GND R34 4.7K 3V3 D1 IN4148 C38 4.7uF GND A B C D