.. note:: Hello, welcome to the SunFounder Raspberry Pi & Arduino & ESP32 Enthusiasts Community on Facebook! Dive deeper into Raspberry Pi, Arduino, and ESP32 with fellow enthusiasts. **Why Join?** - **Expert Support**: Solve post-sale issues and technical challenges with help from our community and team. - **Learn & Share**: Exchange tips and tutorials to enhance your skills. - **Exclusive Previews**: Get early access to new product announcements and sneak peeks. - **Special Discounts**: Enjoy exclusive discounts on our newest products. - **Festive Promotions and Giveaways**: Take part in giveaways and holiday promotions. 👉 Ready to explore and create with us? Click [|link_sf_facebook|] and join today! Video 43: How to Build a Simple Client Server System with Raspberry Pi ======================================================================================= Learn how to establish a client-server communication system with Raspberry Pi, where the Raspberry Pi serves as the server, making temperature and humidity measurements upon receiving commands from a PC client. #. **Setting up the Raspberry Pi server**: Configuring GPIO pins, creating a UDP server socket. #. **Handling client requests**: Continuously listening for commands, decoding and parsing data. #. **Sensor readings**: Obtaining temperature and humidity readings from the DHT11 sensor. #. **Data exchange**: Sending sensor data back to the client for display. #. **Client-side implementation**: Establishing the client socket, sending commands, receiving and processing data. **Video** .. raw:: html