This is a simple battery operated (2xAAA) temperature/humidity sensor and logger. It is based on the Nordic nrf51822 BLE SoC. It uses Sensirion SHT21 temperature and humidity sensor. This means that ...
Marlin 2.1 Printer Firmware For Longer LK4/LK5 Pro and Alfawise U30 Pro. IMPORTANT!! This firmware will not work on touch screens other than model DW. In the About, the screen firmware version may ...