Hello, I’m trying to use my RP2040 to send error messages to my WhatsAPP account, and am using the example code below. However I keep getting errors around the line “HttpClient http;”. From what I can gather this code works with the ESP32. What changes need to be made to make this work with a RP…

Arduino RP2040 Message to WhatsApp

arkantor56 September 29, 2025, 6:48pm 9

I will look into it, thank you.

Topic		Replies	Views
What's app mit Arduino + Ethernetshield Deutsch	4	1456	May 6, 2021
RN-XV Wifly module: Making an https request via your local WiFi network. Networking, Protocols, and Devices	4	2101	May 6, 2021
Using ArduinoHttpClient lib with ESP32 Networking, Protocols, and Devices	13	6707	January 5, 2022
Strange output with HttpClient on Arduino Yún Networking, Protocols, and Devices	2	1196	May 6, 2021
Arduino connect to Whatsapp or viber?? General Guidance	3	3859	May 5, 2021