Up/Down Counter Panel Meter Module with PresetVellemanOffers a very practical solution for counting parts, people, score keeping, etc. using on-board push buttons or external pulses. Open collector output activates when user preset value matches count...Electronics > Circuit Components > Printed Circuit Boards > Development BoardsVM147VM147541032939583423.82Quasar Electronics Limitedhttps://quasarelectronics.co.uk/Item/velleman-vm147-panel-counter-module
Velleman VM147 - Up/Down Counter Panel Meter Module with Preset
The Velleman VM147 offers a very practical solution for counting parts, people, score keeping, etc. using the on-board push buttons or by external pulses. Open collector output activates when user preset value matches count.
The open collector output (see Help Sheet for more info) can be used to drive a small load or trigger our 3156 relay board or the 3141 delay timer board.
very practical for counting parts, people, score keeping, ...
4 digit red LED read-out display
2 inputs: counts up or down
counting through external pulses or push buttons
memory function constantly compares the current value with a preset value and activates an output for as long as both are equal or for an adjustable time
debounce function for stable operation (with low counting frequencies)
adjustable 'preset': 0000 to 9999
auto reset when preset value is reached when counting up