XR2206 function generator circuit | ElecCircuit.com | Function generator, Circuit diagram, Electronics circuit
XR2206 Function Generator DIY Kit Review - Maker Advisor
Homebrew Function Generator (with XR2206)
Onyehn XR2206 High Precision Function Signal Generator DIY Kit Sine/Triangle/Square Output 1Hz-1MHz Adjustable Frequency Amplitude + Transparent Case Box Shell: Amazon.com: Industrial & Scientific
DIY Function Generator using XR2206 Kit : 1Hz-1MHz