Labels Milestones
BackCO2 sensor, 1kHz PWM output, Modbus, THT co2 gas sensor pwm modbus Sensirion SCD4x QFN, 20 Pin (https://www.analog.com/media/en/technical-documentation/data-sheets/3553fc.pdf#page=34), generated with kicad-footprint-generator Soldered wire connection with double feed through strain relief.
- 17.5mm, see http://yourduino.com/docs/Photoresistor-5516-datasheet.pdf Resistor, LDR D=6.4mm, see http://yourduino.com/docs/Photoresistor-5516-datasheet.pdf.
- Flash Card connector, normal polarization.