clive stachon

FYI - I dont know if you have used one and it probably hasn't enough pins for your project BUT I can confirm that the ESP32 Mini (sometimes refered too as Wemos esp32 Mini) works just as well as TTGO,Lolin esp32 and Greekit esp32. As I am a bad soldier and the twin pins I found a bit of a fiddle. Added Ds18B20 temp probe for Dew band temp monitor - Nodered now looks like attached picture - the green led being a "comfort" indicator as I use separate Volts/Dew Band Temp Probe!

thanks Robert for the info

LOL yep

P.S. When are you starting on a Rotator for a camera - Looked into building one . Software side simple (filter wheel) but lightweight /secure/wobble free hardware seems to be the hard bit. Next project LOL

Hi Robert, Fancy Node-red page - your kidding LOL. Glad to give what ever little knowledge/help I have on Node-red. I have just decided to change my set up at the Ardiono end - instead of one complete set up I have broken down the channels into self contained channels - so 1 ESP per channel and 1 ESP per voltage monitor. A little over indulgent maybe but does make a lot of difference to my Web end (i.e. Node-red) as it just see's MQTT topic coming in - idea is to be more modular. Just looking for...

Quite please it works (subject to bad temp connectors and fault channel 1 on board). Had to reread esp32 pin usage on ttgoesp32 board as 2 of pins were shared with booting which caused problems with new INO upload. Just need to get another board and hope its not a manu problem. Quite chuffed for someone who knows zero about electronics LOL. How is your ESP32 project going any problems,oddities?

Quite please it works (subject to bad temp connectors and fault channel 1 on board). Had to reread esp32 pin usage on ttgoesp32 board as 2 of pins were shared with booting which caused problems with new INO upload. Just need to get another board and hope its not a manu problem. Quite chuffed for someone who knows zero about electronics LOL. How is your ESP32 project going any problems,oddities?

Thanks Robert I will read and see if it meets my needs. At the moment I am just fine tuning the voltage monitor which works well except for the fact the signals are not linear,so top and bottom see little difference in values. But it works and is shown up on my Node-red. Fun - Thanks for the info. Stay dafe.