Any ideas on how to use PH-4502C pH Sensor with ESP32 I have connected live/ground and sensor wires but the ESP32 is just reporting 4095? I can not find the DataSheet / Manual for the PH4502C.Dhuky_ Posts: 1 Joined: Wed Sep 06, 2023 12:32 pm ...
anomaly/event. For the most part, this works well (whenever I touch the sensor it reports an event), but it gives me false positives every few minutes, especially when the data points are very close to each other, which is a serious issue for my project. Do you have any ideas or ...
With ESP32-CAM in deep sleep mode I have 4mA current draw. The battery capacity is 1500mA. This configuration will run maximum 15 days. Now I tested a PIR sensor SR-602. It takes only 1uA or 0.001mA! The lowest battery consumption I have ever seen. Only this sensor will work about...
This is a in-depth guide for the DS18B20 temperature sensor with ESP32 using Arduino IDE. We’ll show you how to wire the sensor, install the required libraries, and write the code to get the sensor readings from one and multiple sensors. Finally, we’ll build a simple web server to ...
Check out a micro RC plane that weighs under three grams and get a few new ideas. Continue reading “Hot Wheel Car Becomes 1/64 Scale Micro RC Car, Complete With Camera” → Posted in Microcontrollers, Toy HacksTagged camera, car, ESP32, ESP32-CAM, FPV, hot wheels, micro, rc ...
The ESP32 adds anextra CPU core, fasterWi-Fi,more GPIOs, and supportsBluetooth 4.2andBluetooth low energy. Additionally, the ESP32 comes withtouch-sensitive pinsthat can be used towake up the ESP32 from deep sleep, andbuilt-in hall effect sensor. ...
or, works with BlueCoinT and Telink BLE temperature sensor as a remote reference in an auto mode Automatically works out if S21 or X50 protocol (used on bigger/ducted units) Backwards compatible direct /aircon/... URLs Building code yourself Git clone this --recursive to get all the submodu...
"void getSensorSettings();" was missing. So you are right, it seems to be there is work in progress from your site . ;-) I'am not 100% familiar with git, so i am not pretty sure what you mean with "you need to select previous commit". You mean i should use an older commit ...
Experiment with the controls. You must start the stream manually; it does not start automatically. The camera performance is on par with the ESP32-CAM, which makes sense as both boards use the same 2 MP sensor. Voice Recording Camera Today, we will perform an experiment, one that could ...
Whether you're working on an AI-powered smart home system or a low-power sensor network, these boards provide the foundation for your innovative ideas. **Designed for the Future of IoT** The ESP32-C3, ESP32-S3, and AI-C3 series development boards are not just tools for the present; ...