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Files

Schematic

Layout

3D View

SL1
SL2
U1
Manufacturer Part Number
AP2112K-3.3TRG1
SW2
SW1
J5
Q3
Manufacturer Part Number
BSS138
Q2
Manufacturer Part Number
BSS138
Note 1
Line 1
Sensor MH-19
Line 2
Intelligent Infrared CO2 Module
Line 3
------------------------------------------------------------
Line 4
https://www.winsen-sensor.com/d/files/PDF/Infrared%20Gas%20Sensor/NDIR%20CO2%20SENSOR/MH-Z19%20CO2%20Ver1.0.pdf
J1
Note 2
Line 2
Sensor VEML6075
Line 3
UV Light Sensor
Line 4
-----------------------------------------------------------
Line 5
https://www.sparkfun.com/products/15089
LED1
U2
J2
R4
Resistance
10KΩ
R1
Resistance
1KΩ
R3
Resistance
10KΩ
J4
J6
J3
C1
Capacitance
1uF
C2
Capacitance
1uF
J6
J6
RTS
DTR
DTR
BOOST_EN
+V_SOLAR