Schematic of WiFi RF-ID lock reference design vnb3
C4
Capacitance
22uF
C2
Capacitance
22uF
C8
Capacitance
22uF
U2
BAT1
R2
Resistance
10kΩ
R1
Resistance
100kΩ
U1
R3
Resistance
10kΩ
Regular non-rechargeable AAA battery
Line 1
Line 1
IC1
PROG
OLED1