Learn how to create a simple heart rate monitor using an Arduino Pro Mini, PulseSensor, and OLED display. This ...

While I typically try to keep my tinkering focused on practical purposes, sometimes I just have to pull a good prank ...

Furthermore, PIR sensors are susceptible to false detections when non-human objects enter the sensor’s view, adding to their limitations. When embarking on a new sensor design, it’s worth considering ...

As explained by Arduino to Go, each color band on the resistor corresponds to a number but this can differ depending on the band's placement. It's not complicated, but the sheer number of colors ...

Arduino HomeSec System integrates sensors for intruder detection, distance measurement, sound monitoring, and vibration sensing. It sends SMS alerts via SIM900A GSM module, enhancing home security ...

Learn how PIR motion-based light bulbs help save electricity bills by automating lights. Detailed DIY guide using LM358DT, PIR Sensor Module, and LM7805CV. Ideal for energy conservation and smart ...

Present consists of just a PIR sensor and Arduino in a 3D printed enclosure to snap onto your monitor.

Arduino Nano 33 BLE Sense Rev2 switches to BMI270 & BMM150 IMUs, HS3003 temperature & humidity sensor Arduino Nano 33 BLE Sense Rev2 is a new revision of the Nano 33 BLE Sense machine learning board ...

Smart Bee Designs’ Bee Motion is an ESP32-S2 board with a PIR motion sensor, some GPIOs for expansion, and promising over a year of battery life under the right circumstances. If the name “Bee Motion” ...

Present consists of just a PIR sensor and Arduino in a 3D printed enclosure to snap onto your monitor.