Schematic of BLE temperature sensor Reference Design
C5
Capacitance
0.1uF
J4
C6
Capacitance
10uF
U1
SW2
Q1
Q2
ESP1
J15
SW1
C2
Capacitance
0.1uF
C1
Capacitance
0.1uF
C3
Capacitance
100nF
C4
Capacitance
100nF
U2
R1
Resistance
10KΩ