Large 3V Analog Panel Meter Effects and Python are available to

and Python are available to get started quickly

(5) Reset Button

stop bit: 1

This tiny board features an STM32 microcontroller pre-programmed with Espruino

Large 3V Analog Panel Meter Effects and Python are available toAnalog panel meters are simple, elegant devices that provide easy to read analog signaling. The Large 3V Analog Panel Meter is about handheld size and features a single screw to open the panel for replacing the backing paper if desired. Although designed for analog signals, this meter can also display digital signals using a PWM signal from a 3V logic microcontroller at 1KHz or faster. The meter's back has two bolts marked Positive and Negative below