A delay pedal anyone can build for cheap!

[PRR]

...about $5.50 with shipping to Brazil based on the price in reais (brazilian coin)....

That link is quoting me US $1.58 marked down from US $1.80.

Although-- Shipping: US $1.80 to United States via Cainiao Super Economy Global Estimated Delivery: 30-50 days

[Domin]

I made pedal with it today

Its not boxed yet, but it has dual buffer pcb for input buffer and output blend, i desoldered R27 and put 50K pot, maybe ill add some small resistor in series with it

[Puguglybonehead]

I'm thinking of using one of these in a busking amp I'm trying to build. Using a modified Supreaux as the preamp and using a small class D board as the power amp, running it all at 12v. (8 x C-cells) Has anyone tried running these boards at 12v?

[ElectricDruid]

The listing on AliExpress reckons that the board will run off 5-15V. There's a 78u05 regulator on the board, so it should be ok. At 12V the regulator will drop quite a lot of voltage, so you might find it gets hot.

If you were worried you could replace it with a 7805 in a TO220 package. The metal tab on those acts as a decent heatsink and they're well over-specced for a job like that so here'd be no danger of cooking it. But if it ain't broke, don't fix it - try it and see first.