stefschin / brewpiless-32-pcb Goto Github PK
View Code? Open in Web Editor NEWPCB board to test BPL firmware with ESP32
License: MIT License
PCB board to test BPL firmware with ESP32
License: MIT License
Would love a hands down bill of materials for this. Just got my 5 PCB's that I ordered!
The smaller ones look like 2.54mm (0.1")spacing but are the larger ones 5.08mm (0.2") or 3.96mm (0.156")?
I haven't built this board but I have tried to run BrewPiLess on a Devkitc V4 board and it runs fine if I power it from the built in USB port but if I power from the 5V pin, it doesn't like it. I sometimes get it to run long enough to bring up BrewPiLess but it crashes within 30 seconds. Other times it won't connect at all. Any ideas on a source for boards can be powered through the 5V pin?
EDIT: In addition to the I/O extra header I'd probably just add an additional 4-pin header with 5V. Chamber / room humidity.
EDIT 2: You already have a I2C Header for BMP280.
I finally got around to hook up my board on the test bench but the first thing that happened was that I burnt my OLED.
Apparently there are 2 versions of 4-pin OLEDS, I had this pinout:
vcc-gnd-scl-sda
Checking on some 7 pin ones I noticed they had vcc and gnd switched and so does some other 4-pin versions to.
So just a heads up, might need to mention that it should be a 4-pin with the correct order ๐
gnd-vcc-scl-sda
hi
can you please release the PCB for brewpiless.
txh remo
I believe the buzzer according to the images on pcbway is the wrong polarity.
Really liking the BrewPiLess-32-PCB, in the early stages on setup. I've built the OLED binary.
I haven't had much luck with the rotary switch. I realize web interface is easier but I like the idea of a fall back.
I thought the KY-040 would be a safe bet but it would appear to require 5V instead of the reserved 3.3V output on the PCB. Powering the KY-040 with 5V doesn't work around the issue.
What rotary switch do you recommend?
Edit: Perhaps rotary is not a default option in the code... I will look into this.
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