Large 3V Analog Panel Meter Effects This tiny board features an

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

Twelve IO pins with four 12-bit ADC channels

Bluetooth client interface with SPP and audio

000) write cycles and data retention spanning decades

refer to the HDMI Display Überguide

Large 3V Analog Panel Meter Effects This tiny board features anAnalog 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