Sensors & Modules in Egypt — Temperature, Motion, Gas | MOKWN

Everything your project needs to measure and react: temperature and humidity sensors, gas detectors, motion and distance modules, light sensors, relays, and communication modules. We carry the parts Egyptian makers actually use — DHT22, HC-SR04, PIR, MQ-series, RFID-RC522, and dozens more.

Each module page lists operating voltage, pinout guidance, and compatibility notes so you can match parts to your microcontroller — whether that is Arduino, ESP32, STM32, or bare ATmega. Bundle sensor picks into one cart and pay a single flat delivery fee.

Which temperature sensor is better: DHT11 or DHT22?

The DHT22 covers −40 to 80 °C with ±0.5 °C accuracy versus the DHT11 is ±2 °C. For weather stations or anything precision-sensitive, choose the DHT22; the DHT11 remains fine for basic demos.

Are your sensor modules 3.3V or 5V?

It varies by module — each product page lists its operating voltage. Most Arduino boards tolerate 5V modules directly; for ESP32 and STM32 (3.3V logic) check the listing or ask Volt, our AI assistant, before wiring.

Do sensor modules come with example code?

Yes — scan the QR code on any product page or ask Volt in the chat for ready-to-flash Arduino or MicroPython examples with wiring diagrams included.