{"product_id":"wireless-humidity-and-temperature-transmitter-arduino","title":"Wireless Humidity and Temperature Transmitter – Arduino","description":"\u003cp\u003e\u003cspan\u003eThe project presented here is a \u003c\/span\u003e\u003cstrong\u003eWireless Humidity and Temperature Transmitter\u003c\/strong\u003e\u003cspan\u003e that utilizes a \u003c\/span\u003e\u003cstrong\u003eDHT22\u003c\/strong\u003e\u003cspan\u003e sensor to measure temperature and humidity levels. The data is then transmitted via an \u003c\/span\u003e\u003cstrong\u003eNRF24L01\u003c\/strong\u003e\u003cspan\u003e RF transceiver module to a receiver board, which displays the readings on an OLED display.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3\u003eComponents\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eDHT22 humidity\/temperature sensor\u003c\/li\u003e\n\u003cli\u003eArduino microcontroller (ATMEGA328)\u003c\/li\u003e\n\u003cli\u003eNRF24L01 RF transceiver module\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eFeatures\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003ePower supply: 5V DC\u003c\/li\u003e\n\u003cli\u003eOnboard temperature and humidity sensor (DHT22)\u003c\/li\u003e\n\u003cli\u003ePower LED onboard\u003c\/li\u003e\n\u003cli\u003eOnboard 3.3V regulator for NRF24L01 module\u003c\/li\u003e\n\u003cli\u003eCompact PCB design (dimensions: 34.13 x 16.03 mm)\u003c\/li\u003e\n\u003cli\u003eHeader connector for power input\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"dotfry","offers":[{"title":"Default Title","offer_id":47192918491308,"sku":null,"price":121.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0757\/6436\/7532\/files\/S120A.jpg?v=1789210089","url":"https:\/\/dotfry.com\/products\/wireless-humidity-and-temperature-transmitter-arduino","provider":"dotfry","version":"1.0","type":"link"}