Uploaded November 2019 | Updated September 2026, 3 weeks ago
Frequency counter (meter) using Arduino UNO and 16x2 LCD. Circuit diagram and Arduino code at:
simple-circuit.com/arduino-frequency-counter-project
Frequency counter (meter) using Arduino UNO and 16x2 LCD. Circuit diagram and Arduino code at:
simple-circuit.com/arduino-frequency-counter-project










