2 Wire Voltmeter display Module
This is a very small 0.36" Display Digital voltmeter. It can be used to measure DC voltages ranging from 3.3 volts to 28 volts.
Put a voltage meter anywhere with this very handy display. These are often used by RC hobbyists for keeping track of batteries but we thought it would be great on a breadboard or enclosure. This is the 2-wire version of the volt meter, two wires are used to power it and measure at the same time. We also have a 3-wire version that measure a wider range of voltages. Simply connect the red wire to the positive supply, and black to negative ground. The display has a microcontroller that will read the voltage, compare it to a stable reference and display the voltage with 0.1V precision on a 3-digit 7-segment display. It works from 3.2V up to 30V so it will be good for nearly any electronic project! The meter draws 3-4mA to power the microc-ontroller and display. This particular LED display is a nice vivid red, which we found very readable. Mounting tabs make this module easy to attach to any box or plate.
We have Various sizes of Misc Modules. Check out our complete collection of Misc Modules
If you are in Nashik you can buy this Electronic Component at our local shop at New CBS, Nashik or you can place order online and get it delivered at your doorstep anywhere in India. |
Features and Specifications of 2 Wire Display
- Measure Voltage : DC 3.3-28 V two-wire access.
- Current Consumption : < 15 mA.
- Refresh Speed : Approx 200mS/time.
- Display on Voltage : 2.5 V.(but not measure accurately upto 3.6V).
- Dimensions : Approx 33 x 15 x 10 mm(L*W*H)
- Display: 23mm x 14mm / 0.9" x 0.6"0
- Combined Depth: 10mm / 0.4"
- Mounting Hole : Approx M3.
- Working Temperature : -10~65
- It is easy to read, install and use
- It is self-powered version and supports Reverse polarity protection.
- Highest input : DC 28V (higher than 28V has the risk of burn up)
- Minimum input : DC 3.6V(below than 3.6V,measurement is inaccurate or does not show)
- 100% Brand new and high quality.
