Audio Oscillator Generator Adjustable 115Hz-1Khz

Audio Oscillator project simply produces audio tones for use in the range of 115 Hz to 1 KHz.  This kit is a must for audio technicians and experimenters alike.

Input : 6 VDC @ 325 mA
Output : Speaker, 8 Ω / 0.5 W
Range 115 Hz to 1 KHz Selectable by Onboard PRESET
ON/OFF slide switch for power supply
Terminal pins for supply voltage and speaker output
Power-On LED indicator
Four mounting holes of 3.2 mm each
PCB dimensions 39 mm x 42 mm