hydra delay

gennyespo85 · Dec 20, 2025

Hi everyone, I would like to assemble a hydra delay and I would like to understand what I need besides the pcb obviously, I see that on the site and in the PDF I need an fv-1 chip and another 24lc32a chip, the latter I don't understand which one to buy if I wanted to assemble a hydra delay, can someone help me understand which components to buy for the hydra delay? Thanks

Erik S · Dec 20, 2025

If you order a hydra board from ppcb it will come with a 24lc32a with the hydra program loaded on it.

There will be an option to get the hydra board with the FV1 pre-soldered to the board, or you can order that separately if you’re excited to solder it yourself.

Fama · Dec 20, 2025

FWIW the FV1 is only available in SMD format so if you're a beginner it's probably better to get it pre-soldered.

gennyespo85 · Dec 20, 2025

Erik S said:
If you order a hydra board from ppcb it will come with a 24lc32a with the hydra program loaded on it.

There will be an option to get the hydra board with the FV1 pre-soldered to the board, or you can order that separately if you’re excited to solder it yourself.

Thanks, ok to avoid mistakes can you give me the link to the specific component for Hydra? Also the FV-1 chip which I have experience in soldering.

Erik S · Dec 20, 2025

gennyespo85 said:
Thanks, ok to avoid mistakes can you give me the link to the specific component for Hydra? Also the FV-1 chip which I have experience in soldering.

Should be pretty foolproof. I don’t think there’s an option to order a hydra without the eeprom. If you look at the product description it says it’s included.