ID Name Designator Footprint Quantity Manufacturer Part Manufacturer Supplier Supplier Part LCSC Assembly 1 10K R1 0805' 1 RT0805BRD0710KL YAGEO LCSC C110775 2 TPS3809L30DBVR U2 SOT-23(SOT-23-3) 1 TPS3809L30DBVR TI LCSC C131926 Yes 3 BS-2-1 B1 BATTERY-1 1 BS-2-1 Q&J LCSC C70376 4 Header-Female-2.54_1x2 P1,P2,P3 HDR-1X2/2.54 3 2.54-1*2PFemale BOOMELE LCSC C49661 5 470R R2 0805' 1 LCSC 6 17-21SURC/S530-A2/TR8 LED1 LED-0805 1 17-21SURC/S530-A2/TR8 EVERLIGHT LCSC C131244 7 LMV321AS5X U3 SOT-23-5 1 LMV321AS5X ON Semicon LCSC C154550 Yes 8 100K R3,R4 0805' 2 RS-05K1003FT FH LCSC C118847 9 100 R5,R6,R9 0805' 3 CR0805F81000G LIZ LCSC C101403 10 10 R7 0805' 1 TC0525B100JT5E UniOhm LCSC C48370 11 DB126V-5.0-2P U4 CONN-TH_2PIN-V-PITCH5.00-L_JL126-50002G01 1 DB126V-5.0-2P DIBO LCSC C395849 12 100nF C3,C2,C4 0805' 3 0805B104K500NT FH LCSC C38141 13 LVK12R010DER R8 LVK12R010DER 1 14 MAX4238AUT+T U5 SOT-23-6 1 MAX4238AUT+T Maxim Integrated LCSC C239900 15 1K R10 0805' 1 TR0805B1KP0525 Ever Ohms Tech LCSC C188361 16 75K R11 0805' 1 RT0805BRD0775KL YAGEO LCSC C136919 17 24K R12 0805' 1 RT0805BRD0724KL YAGEO LCSC C136924 18 SS-3336S-02-L1 SW1 SW-SMD_8PIN_SS-3336S-02-L1.00 1 SS-3336S-02-L1 XKB Enterprise LCSC C381100