Ansmann Pure Power Combo - 4 x AA Batteries + Charging Module Brand_PetRockBlog There's both Arduino and Python/CircuitPython

There's both Arduino and Python/CircuitPython code so you can get started in a jiffy

Check out the rest of our LEGO selection here

2uF capacitor between the RST and GND pins

humidity sensor (datasheet)

You don't need to use a battery

Ansmann Pure Power Combo - 4 x AA Batteries + Charging Module Brand_PetRockBlog There's both Arduino and Python/CircuitPythonThe Ansmann Pure Power AA Li ion Battery Set with Charging Module is designed for high demand devices, combining high capacity lithium technology with a simple, self managed charging system. The included Pure Power AA HR6 lithium ion batteries offer high energy density and long runtimes, making them well suited to devices with continuous or heavy power requirements such as LED torches, headlamps, toys, and wildlife cameras. Compared to alkaline