MH-Z19C NDIR CO₂ sensor — 0–5000ppm, UART/PWM, self-calibrating tm4c123 best price pakistan While the newer BMP280 offers

While the newer BMP280 offers lower power consumption

For through-hole (DIP-16) version

High noise immunity — ideal for slow-rising or noisy input signals

This standard connector features secure locking tabs and gold-plated contacts for corrosion resistance and consistent signal transmission

Voltage Measurement Around 10MW

MH-Z19C NDIR CO₂ sensor — 0–5000ppm, UART/PWM, self-calibrating tm4c123 best price pakistan While the newer BMP280 offersThe MH Z19C is a professional grade Non Dispersive Infrared (NDIR) CO sensor module from Winsen Electronics. It uses a dual beam infrared optical measurement principle to deliver accurate, stable, and long life CO concentration readings without the drift issues common in electrochemical sensors. With both UART and PWM output interfaces, it integrates easily with Arduino, ESP32, Raspberry Pi, and industrial controllers for indoor air quality