ICL8038 Function Signal Generator DIY Kit – 5Hz-400kHz Sine/Triangle/Square Wave, Adjustable Amplitude, Upgrade From XR2206

About This Product

This ICL8038 signal generator DIY kit is a fun and practical project for electronics hobbyists or anyone who needs a reliable waveform generator on the bench.

It pumps out sine, triangle, square, and sawtooth waves across a frequency range from 5Hz all the way up to 400kHz, with adjustable duty cycle from 2% to 95%.

You also get coarse and fine frequency tuning, plus amplitude adjustment, so you can dial in exactly what you need for testing and experimenting.

The kit uses the ICL8038 chip paired with high-speed op amps for better accuracy and lower distortion than older XR2206 designs.

All components are through-hole, which makes soldering and assembly a breeze—great for sharpening your skills.
Supply voltage is 12V to 15V DC, and it's got a low temperature drift of 50ppm/°C for stable performance.

The board measures about 7.

8 x 5cm, and the finished unit is compact enough to fit on any workbench.
A solid upgrade for anyone serious about electronics tinkering.