Recently Active Questions

3 votes
1 answer
231 views

During a range testing for Ra-02 Ai SX1278 LORA, I noticed a strange behavior. Following are the settings that I used. Tested distance is 1200m line of sight. We tested the setup for different antenna ...
2 votes
2 answers
30 views

I’m currently developing a project called the AquaSense IoT Node, which uses an ESP32 to monitor data from an I2C sensor... Everything works perfectly on the bench with short jumper wires, but I’ve ...
-4 votes
0 answers
22 views

I have a generic question about robots (for, clean minded, people (or people, who, like to, or, attempt to be)). Can robots fill the gap between computer watching and love catering? Thanks.
48 votes
14 answers
72k views

My friend and I are in a university and we have been asked by the agriculture professor to create automated watering systems for plants. We want to have control over the grow lights so are there any ...
1 vote
1 answer
74 views

This is an update to my question of 5 years ago. As of the end of 2025, I am looking for an ESP32 with native onboard debugger, rather than having to use JTAG. It should have a display. The reason I ...
1 vote
1 answer
25 views

I am looking for a doorbell that can be powered by PoE (or even 5V or 12V - which I can provide on a duplicate Cat 6 cable). Most of them seem to either have batteries or you have to take them off to ...
3 votes
1 answer
344 views

I have an IoT ESP32 device that needs to be configured through its softAP WiFi. When I enter the credentials of that network I get "cannot connect to network". I suspect that it's because ...
1 vote
1 answer
98 views

I have a couple of LG TVs, model 65UR8750PSA and Benq projectors model MW560 but I want to turn these devices on and off via an IR adapter using a Python interface on my PC. I have researched some IR ...
2 votes
1 answer
32 views

For our new house I have decided to use Home Assistant for automation. I purchased a "Raspberry Pi 5" to run Home Assistant OS. But I am having second thoughts because in the past, all 3 ...
1 vote
2 answers
79 views

I have this irrigation valve and would like to control it with zigbee2tasmota: https://zigbee.blakadder.com/GiEX_QT06.html The configuration given on this website is loaded successfully and the device ...
1 vote
2 answers
1k views

I have a Phlips Hue Bulb that was connected and working fine on my old phone. I was not using a bridge, it was a direct BLE connection. On my new phone, when I log into the same account (email address)...
4 votes
1 answer
3k views

What I am trying to do I have an ESP32-CAM, and I want to use Visual Studio Code, I already used the Arduino IDE at first, and it worked fine. To work with the ESP32 on VS Code I installed the ...
4 votes
1 answer
263 views

One question I can't seem to find any docs about. I have made a PHP API that uses the Dynamic Security Plugin. Is there any way I can map the pub with the response in the sub topic? As of now it ...
2 votes
2 answers
409 views

I am really new to IoT and MQTT. For my project I want ESP32 to send data to node-red as a part of visualization requirement. I am running a broker (mosquitto) locally on my PC (Windows 11), I ...
0 votes
1 answer
39 views

I have 4 Tile Pros. When the battery warning came up, I replaced the batteries. It had 2032, so that what I put in. However, the app still says battery low for all 4. The battery voltage is 3.3, I ...

15 30 50 per page
1
2 3 4 5
158