ID Name Designator Footprint Quantity Manufacturer Part Manufacturer Supplier Supplier Part Price JLCPCB SMD LCSC Assembly Paste Type 1 0.47R R1 R1206 1 CR1206F0R47P05 EVER OHMS LCSC C149678 0.0061 2 100R R6 R0603 1 3 1k "R4,R5" R0603 2 4 8K2 R3 R0603 1 5 10K R2 R0603 1 6 0.1uF C3 R0603 1 7 10uF "C1,C2" R0603 2 8 Red LED1 LED0805-R-RD 1 FC-2012HRK-620D NATIONSTAR LCSC C84256 0.019 Yes Yes base 9 Green LED2 LED0805-R-RD 1 FC-2012UGK-520D5 NATIONSTAR LCSC C84260 0.0224 Yes recommend 10 TP4056 U1 ESOP-8_L4.9-W3.9-P1.27-LS6.0-BL-EP 1 TP4056 TPOWER LCSC C382139 0.0748 Yes Yes expand 11 XB5353A U2 SOT-23-5_L3.0-W1.7-P0.95-LS2.8-BR 1 XB5353A Xysemi LCSC C80628 0.1032 Yes Yes expand 12 BAT-TH_18650-2 B1 BAT-TH_18650-2 1