Hi all,
I was wondering if there is a way to calibrate the MAX6675 ? I have two and both of them seem to off by 20 degrees.. Possibly this is the best accuracy I can expect, not sure I have never used them before..
I would really like to get OTA working here as it's freezing outside and I have to go there to update the software in the greenhouse control system.
So please, can we have a 'how to' step-by-step guide to OTA? Please?
S.
I am new in this forum and I have a question regarding mysensors and iobroker. I did not work with mysensors up to now. Since some weeks I use iobroker installed on a raspberrypi.
Now I want to integrate my 433 Mhz doorbell in iobroker. I know, that there is an adapter for mysensors in iobroker. My question is: Is it possible to get a notification in iobroker if someone is pressing the button on my doorbell? As I understood, I have to connect the receiver to an arduino nano and connect the arduino to my rasberrypi on which iobroker is running.
@wrendral said in "Remote Irrigation with LoRaWAN: LM27313 Challenges and PCB Design":
I will go with a Li-Po Battery type: 304048 3.7V 1200mAh
Might work, but maybe the internal protection will trigger with the high current peaks. I'd suggest you plan a 0 Ohm, (2512/THT) resistor as R2 and then replace it with a 100Ohm/1Watt if the protection triggers.
