HD Electric Co. has launched its new Double Vision Dual Display Digital Voltmeter, a compact, high accuracy dual display voltmeter and phasing set with capacitive test point mode and peak hold. It can ...

Here is a Simple LED Volt meter to Monitor the charge level in Lead Acid Battery or Tubular battery. The terminal voltage of the battery is indicated through a four level LED indicators. The nominal ...

The construction of the device uses PIC16F676 for reading analog signal such as voltage, and displaying the 3-digit output by using 7-segment LED. On the hardware part, the PIC16F676 has 10-bits 8 ...

The algorithm in this microcontroller design this design drives an LED matrix and provides digital-voltage-readout and bar-like dot displays, showing dots for a graphical output if the input value is ...