Janeta Wahyu Hidayah, Hari Purwadi, Ansar Rizal. Design and Development of an ESP8266-Based Digital Thermometer Using a DHT22 Sensor with OLED Display Output. jeei [Internet]. 2026 Feb. 23 [cited 2026 Feb. 26];6(1):92-8. Available from: https://journalcenter.org/index.php/jeei/article/view/6661