[elecena] Adafruit Mini 2-wire Volt Meter (2.7 - 40 VDC) - zmiany ceny Put a voltage meter anywhere with this very handy display. These are often used by RC enthusiasts for tracking battery levels, but it's also perfect for use on a breadboard or within an enclosure.This is the 2-wire version of the volt meter, meaning two wires power it and measure simultaneously. A 3-wire version is available if you require a wider voltage range. Simply connect the red wire to the positive supply and the black to the negative ground.The display includes a microcontroller that reads voltage, compares it to a stable reference, and shows it with 0.1V precision on a 3-digit 7-segment screen. Operating from 2.7V to 40V, it suits nearly any electronic project. The meter consumes 3-4mA to sustain the microcontroller and display.This particular LED display offers a vivid green hue, ensuring great readability. Thanks to mounting tabs, attaching this module to any box or plate is effortless. Adafruit Mini 2-wire Volt Meter (2.7 - 40 VDC) - 10.00 EUR https://elecena.pl/product/29463310/adafruit-mini-2-wire-volt-meter-2-7-40-vdc 2025-10-30 Adafruit Mini 2-wire Volt Meter (2.7 - 40 VDC) - 9.00 EUR https://elecena.pl/product/29463310/adafruit-mini-2-wire-volt-meter-2-7-40-vdc 2025-10-31 Adafruit Mini 2-wire Volt Meter (2.7 - 40 VDC) - 9.25 EUR https://elecena.pl/product/29463310/adafruit-mini-2-wire-volt-meter-2-7-40-vdc 2025-12-03 Adafruit Mini 2-wire Volt Meter (2.7 - 40 VDC) - 10.00 EUR https://elecena.pl/product/29463310/adafruit-mini-2-wire-volt-meter-2-7-40-vdc 2025-12-19 Adafruit Mini 2-wire Volt Meter (2.7 - 40 VDC) - 8.75 EUR https://elecena.pl/product/29463310/adafruit-mini-2-wire-volt-meter-2-7-40-vdc 2026-01-23 Adafruit Mini 2-wire Volt Meter (2.7 - 40 VDC) - 8.50 EUR https://elecena.pl/product/29463310/adafruit-mini-2-wire-volt-meter-2-7-40-vdc 2026-01-26 Adafruit Mini 2-wire Volt Meter (2.7 - 40 VDC) - 9.75 EUR https://elecena.pl/product/29463310/adafruit-mini-2-wire-volt-meter-2-7-40-vdc 2026-01-31 Adafruit Mini 2-wire Volt Meter (2.7 - 40 VDC) - 10.00 EUR https://elecena.pl/product/29463310/adafruit-mini-2-wire-volt-meter-2-7-40-vdc 2026-02-06 Adafruit Mini 2-wire Volt Meter (2.7 - 40 VDC) - 9.75 EUR https://elecena.pl/product/29463310/adafruit-mini-2-wire-volt-meter-2-7-40-vdc 2026-02-11 Adafruit Mini 2-wire Volt Meter (2.7 - 40 VDC) - 10.00 EUR https://elecena.pl/product/29463310/adafruit-mini-2-wire-volt-meter-2-7-40-vdc 2026-02-22 Adafruit Mini 2-wire Volt Meter (2.7 - 40 VDC) - 10.25 EUR https://elecena.pl/product/29463310/adafruit-mini-2-wire-volt-meter-2-7-40-vdc 2026-03-15 Adafruit Mini 2-wire Volt Meter (2.7 - 40 VDC) - 10.00 EUR https://elecena.pl/product/29463310/adafruit-mini-2-wire-volt-meter-2-7-40-vdc 2026-03-22 Adafruit Mini 2-wire Volt Meter (2.7 - 40 VDC) - 10.25 EUR https://elecena.pl/product/29463310/adafruit-mini-2-wire-volt-meter-2-7-40-vdc 2026-03-29 Adafruit Mini 2-wire Volt Meter (2.7 - 40 VDC) - 10.00 EUR https://elecena.pl/product/29463310/adafruit-mini-2-wire-volt-meter-2-7-40-vdc 2026-04-01 Adafruit Mini 2-wire Volt Meter (2.7 - 40 VDC) - 11.00 EUR https://elecena.pl/product/29463310/adafruit-mini-2-wire-volt-meter-2-7-40-vdc 2026-04-13