Modulo per Arduino
DIY Frequency Tester 1Hz-50MHz Crystal Counter Meter With Housing Kit
Features:
Measurable frequency range: 1Hz to 50MHz
Measurable signal frequency: up to 30V
Can measure most commonly used crystal of oscillation frequency
Five-digit accuracy resolution
Automatic range switching
Programmable frequency setting for measuring radio transceiver equipment
Selectable power-saving mode, if there is no significant change in 15 seconds automatically turn off the display frequency
Wide power supply range, you can use a common USB interface power supply, can also use an external power supply or 9V battery 5-12V
Package included:
1 x DIY kit
1 x Transparent housing
