ESP32 DDS Function Generator
Generate clean waveforms with direct digital synthesis.
- Track
- ACT
- Level
- ·
- Prerequisites
- 1
- Status
- Coming soon
▸ Register interest
This board is on the bench. Leave your email and you'll be first in when it ships, and your interest helps decide what we build next.
What you'll build
Generate clean, precise waveforms — sine, square, triangle — with a direct digital synthesis (DDS) chip (AD983x), a stable reference clock, and a proper DAC output stage, all driven from an ESP32. A signal generator you built yourself, on your own bench.
It sits on the ACT track: driving the physical world with motors, servos, and high-power lighting under precise control.
The build pipeline
No steps skipped, no black boxes. Each stage is gated on real proof of work: a clean ERC, valid gerbers, a passing bring-up. You finish having actually done the engineering, not just watched it.
- 01REQUIREMENTS
- 02BOM SOURCING
- 03SCHEMATIC
- 04LAYOUT
- 05DRC + GERBER
- 06
Part of the path from your first board to a brain-computer interface. See the full skill tree →