New MQTT tutorial

Check out our new, extremely simple to follow, tutorial on how to do MQTT communication with the Challenger WiFi enabled boards.

433Mhz LoRa support

The new Challenger RP2040 LoRa 433MHz board is now available from stock. Elevate your projects to new heights with the Challenger RP2040 LoRa 433MHz board…

Shop disturbance

Yesterday some people experienced problems with placing items in the cart. The problem has now been identified and fixed so operation is back to normal.

Added a news section…

Finally, long overdue, we have added a news section to the front page of the site. Here well add information about all the things that…

New firmware for the WIFI/BLE board

We’ve just released a new firmware for the Challenger RP2040 WIFI/BLE boards. It’s been a while since we did this and there are a number…