![Guest post - Building a custom Raspberry Pi Pico-powered WiFi temperature sensor using MQTT and CircuitPython - Raspberry Pi Pod and micro:bit base Guest post - Building a custom Raspberry Pi Pico-powered WiFi temperature sensor using MQTT and CircuitPython - Raspberry Pi Pod and micro:bit base](https://i0.wp.com/www.recantha.co.uk/blog/wp-content/uploads/2021/04/fully_populated_sm.jpg?fit=1200%2C568&ssl=1)
Guest post - Building a custom Raspberry Pi Pico-powered WiFi temperature sensor using MQTT and CircuitPython - Raspberry Pi Pod and micro:bit base
![Build an Inexpensive Network of Web-Connected Temperature Sensors using Pi Zeros | by Initial State | Initial State | Medium Build an Inexpensive Network of Web-Connected Temperature Sensors using Pi Zeros | by Initial State | Initial State | Medium](https://miro.medium.com/v2/resize:fit:1400/1*Le68bdR4WoN9z0U-8px9cA.jpeg)
Build an Inexpensive Network of Web-Connected Temperature Sensors using Pi Zeros | by Initial State | Initial State | Medium
![Build an Inexpensive Network of Web-Connected Temperature Sensors using Pi Zeros | by Initial State | Initial State | Medium Build an Inexpensive Network of Web-Connected Temperature Sensors using Pi Zeros | by Initial State | Initial State | Medium](https://miro.medium.com/v2/resize:fit:1400/1*3XovAtIBml8gSsWGY8tGxw.jpeg)