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DS1
U3
J1
BZ1
J5
R3
Resistance
2.2kΩ
R2
Resistance
27 Ω
SW3
R1
Resistance
27 Ω
U2
SW2
SW4
SW5
SW1
R9
Resistance
1kΩ
R5
Resistance
5.1KΩ
R8
Resistance
1kΩ
Q1
Manufacturer Part Number
S8050
J4
LED1
J2
LED2

LoRa remote control Reference Design 874z nL8t