hexaGenMini
hTuneSys
Open-source USB MIDI-controlled signal generator built with Rust (Embassy) on RP2040 + AD985x DDS for education, labs, and music synthesis.
Components (34)
| Reference | Value | Description |
|---|---|---|
| U1 | AMS1117-3.3 | 1A Low Dropout regulator, positive, 3.3V fixed output, SOT-223 |
| U2 | RP2040 | A microcontroller by Raspberry Pi |
| U3 | AD9850 | CMOS, 125 MHz, Complete DDS Synthesizer, SSOP-28 |
| U4 | TVS DIODE 5.5VWM 18VC | 2-Channel ESD Protection for Super-Speed USB 3.0 Interface, DRT-3 |
| U5 | W25Q128JVS | 128Mbit / 16MiB Serial Flash Memory, Standard/Dual/Quad SPI, 2.7-3.6V, SOIC-8 |
| C1,C4 | CER 10uF 25V X5R | Unpolarized capacitor, small symbol |
| C2,C3,C9-C17,C20-C24 | CER 100nF 16V X7R | Unpolarized capacitor, small symbol |
| C5,C6 | CER 27pF 50V NP0 | Unpolarized capacitor, small symbol |
| C7,C8,C18 | CER 1uF 50V X5R | Unpolarized capacitor, small symbol |
| C19,C33 | CER 470pF 50V C0G | Unpolarized capacitor, small symbol |
| C25 | TANT 10uF ±20% 20V | Polarized capacitor |