ESP32 Cloud Temperature Monitor
Budget: ₹600 – ₹1,500 INR
I’m building a small-scale temperature monitoring system around an ESP-WROOM-32 and several DS18B20 sensors. Each probe will report independently—think indoor, outdoor, and maybe equipment cabinet—then push its readings over Wi-Fi to the cloud. I want those values surfaced in a simple, responsive dashboard that I can load from any browser.
Scope
Connect more than one temperature sensor to a single ESP32
Each sensor should have independent readings (e.g., indoor / outdoor)
Read temperature data and publish it to the cloud via WiFi
Enable remote access to view readings per sensor (dashboard or API)
Hardware
ESP32 Development Board (WiFi + Bluetooth, ESP-WROOM-32)
Temperature sensors (DS18B20 / DHT22 or equivalent)
Scope
Connect more than one temperature sensor to a single ESP32
Each sensor should have independent readings (e.g., indoor / outdoor)
Read temperature data and publish it to the cloud via WiFi
Enable remote access to view readings per sensor (dashboard or API)
Hardware
ESP32 Development Board (WiFi + Bluetooth, ESP-WROOM-32)
Temperature sensors (DS18B20 / DHT22 or equivalent)