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