Recent content by HarvInSTL

Anyone know if the RollE2k PCB's can be used with Fermentrack?

Not sure here. The way I wired it above works.

Ok, doing some digging i believe that I've got it. Looking at pins.h, NODEMCU_PIN_D5 is for the pump. Tracing D5 on the schematic above shows that it ends at PMP/ACT2 GND. I connected IN1 & GND on the relay to PMP/ACT2 GND and VCC on the relay to PMP/ACT2 +.

I wish I could say that reading that helped, but I can't. I've read it multiple times now and still can't seem to understand or find where the 3 pins to control a pump relay are on v1.11 of this board.

Any ideas on how to connect a relay? The pump headers on the v1.11 board are + & GND. But the relay has 3. GND, In1, VCC I'm assuming the + would go to the VCC and GND to GND. Just not sure where the In1 gets connected. It has 2 relays but currently only planing to use 1 of them for the pump...

So excited!!

Now if I could just get past this issue :( https://github.com/vitotai/BrewManiacEsp8266/issues/55 Resolved!

Removing IC3 did the trick! Thanks all!!

First of all, thanks!! I just tested and the pinout on the buttons is as follows (Left-Right, 1-5) Gnd-2-1-4-3 I did notice the PCB is printed as GD A3 A2 A1 A0 GD, safe to assume that A0 goes to Button 1, A1 goes to Button 2, A2 goes to Button 3 and A3 goes to Button 4? The buzzer part...

In the home stretch, just a couple questions maybe someone could help with. 1.) There seem to be 6 pins on the board for the buttons, but the buttons are only 5 pins. Which orientation should I be installing the 5 pins for the buttons? 2.) I understand I should be putting a 3pin header in that...

Getting closer. My other three capacitor dont look anything like the green ones in past photos.

Thx Bigdaddy. Hopefully one last question. For C2 & C3 it calls for a 220u capacitor. Is that the same as a 220uF? Also is that capacitor 10v or 25v?

I'm in the process of assembling a v1.11 board and I have a question. On the board, R10 is shown as a 470k resistor and R14 is a 1k resistor. Except on the BOM R10 is shown as 1k and R14 is 470k resistor. Does anyone know which it is?

Any updates?

Sold, funds received. Pending shipment.