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 Key1 0 0 GND 1 2 3 4 1 2 3 4 1 2 3 4 1 2 3 4 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 EB+ S1 2 2 3 1 3 1 SS-12D06 VIN C6 104 1 2 3 4 5 6 7 8 9 10 J*1 BS IN IN IN IN LX GND GND PG NC SY8286 GND LX LX AGND VCC NC BYP FB ILMT MODE EN 21 20 19 18 17 16 15 14 13 12 11 C7 10uF C8 10uF GND GND LX VCC R19 100K LX VCC C10 2.2uF C9 104 R20 R21 100K 100K VIN GND L1 1.5uH 5V GND R17 100R R18 150K C11 22uF C12 22uF C13 22uF C14 22uF C15 10pF R22 20K GND GND AO4406A aveshareW P1 1 Header 1 P2 1 Header 1 P3 1 Header 1 P4 1 Header 1 5V SDA SCL GND 5V U11 3V3 1 2 3 VIN GND EN VOUT BP RT9193-33 5 4 C17 22nF C18 1uF GND GND C16 1uF GND 1 2 3 4 5 6 7 8 A B C D