Schematic of Project ECHO - AI Enhanced
ICS-43434 MIC
End of Life
BME280
C1
Capacitance
0.1uF
R2
Resistance
4.7kΩ
Xiao ESP32C3
C2
Capacitance
0.1uF
R1
Resistance
4.7kΩ
C7
Capacitance
0.1uF
C9
Capacitance
0.1uF
C8
Capacitance
1uF
LR1120IMLTRT - LoRa GPS
L1
Inductance
Inductance
U1
Not Recommended for New Designs