esp now pir sensor #93751 By Piman - Thu Feb 24, 2022 12:23 pm Hello is there somebody who can help me with my code it's a PIR sensor using ESP NOW the code works but does not send pin activity some help please.. Code: Select all/*** andy Complete...
This board features an OV2640 camera, a 0.96 inch SSD1306 OLED display, a 5 pin JST connector with exposed I2C pins, a battery connector, a PIR motion sensor, on‑board RESET button, and a function button connected to GPIO 34. Finally, it also has a micro-USB interface that makes it...
In this project, we're going to make a motion sensor detector with photo capture using an ESP32-CAM. When your PIR sensor detects motion, it wakes up, takes a photo and saves it in the microSD card.
If you look closer, you’ll see that the “dome” is build out of little segments – each being a small plasticFresnel Lens. These tiny lenses help the sensor to look “around” in one swoop, which would have been impossible with just the flat sensor (see figure 2). PIR PCB A few ...
Interface a PIR motion sensor with the Raspberry Pi Pico to detect motion in your surroundings. Wire the sensor to the Pico board and program using MicroPython firmware.
I started with ESPHome to design this sensor. It has all the bells and whistles but also a very friendly interface. Unfortunately, the ESPhome protocol and frame work is a pretty big energy user when you're counting the mWh. There's also a bit of a latency issue when the calls to turn...
Added a simple web interface Using Kalman filter for the humidity measurements, my DHT22 are quite noisy Blinking the onboard LED of the NodeMCU V2 to indicate new measurement being transmitted No motion sensor Below is the original documentation, I am not changing it for now. ESP MQTT JSON ...
WiFi.macAddress(msg.sensor_id); msg.status = digitalRead(motionSensor); msg.battery = analogRead(A0) * 4.2 / 1023; // voltage divider //#ifdef TEST_NODE // msg.status = random(0, 2); // msg.battery = 3.5; //#endif esp_now_send(receiverAddress, (uint8_t *) &msg, sizeof(msg...
Besides using the card in Home Assistant's user interface, you can also use the Services tool to control the light using the light.turn_on and light.turn_off services. This will let you play with the parameters you can call later in automations or scripts. Fade the Light On Over 5 Seco...
ESP MQTT JSON Multisensor This project shows a super easy way to get started with your own DIY Multisensor to use with Home Assistant, a sick, open-source Home Automation platform that can do just about anything.Bonus, this project requires no soldering and no breadboards - just header wire...