Schematic of BLE Door and Window Sensor Reference Design
C5
Capacitance
0.01uF
C6
Capacitance
0.01uF
BAT1
C7
Capacitance
1uF
C2
Capacitance
22uF
R6
Resistance
50 Ω
R1
Resistance
100kΩ
LED1
A1
USER
A0
A2
U1
R3
Resistance
135 Ω
A3
R2
Resistance
100kΩ
R5
Resistance
50 Ω
RST
R4
Resistance
50 Ω
PROG