An introduction to the ESP32 microcontroller for IoT projects, covering MicroPython and Arduino IDE programming.
This project walks you through building your own Inventory Robot that can automatically identify, organize, and track the components you use in your workspace. After finishing a prototype, placing every part back in the right spot can become time-consuming and difficult. This robot solves that by intelligently sorting and maintaining a clear inventory of your items.
The SCD30 is a highly accurate CO2 sensor module based on patented CMOSens® Technology for IR detection, including a humidity and temperature sensor. It offers excellent long-term stability and easy integration into demanding applications, suitable for IAQ standards compliance.
The Adafruit Feather Bluefruit Sense takes the popular Feather nRF52840 Express and adds a comprehensive set of sensors, making it an excellent wireless sensor platform with Bluetooth Low Energy, native USB support, and Arduino/CircuitPython compatibility. It features environmental and motion sensing capabilities including 9-DoF motion sensors, proximity/light/color/gesture sensor, PDM microphone, humidity sensor, and barometric pressure sensor.
This document provides a developer guide for the Tiny Code Reader from Useful Sensors, a small, low-cost hardware module that reads QR codes. It covers connecting, mounting, powering up, reading data, configuration, sensor characteristics, example code, privacy considerations, and an appendix with data formats and CAD files.
AI-On-The-Edge-Cam is an ESP32-S3 board with a 2MP camera, microSD card, WiFi, BLE, and PoE Ethernet connectivity designed to digitize legacy utility meters such as water meters, gas meters, or electricity meters that require manual onsite reading. It supports Tensorflow Lite, has a web interface, and integrates with Home Assistant.
Meshnology offers a range of IoT and Meshtastic related products including ESP32 LoRa modules, batteries, antennas, development boards, sensors, and cases.
Adafruit shares their top ten new products released in 2024, featuring innovative electronics and DIY gadgets.
1. **Raspberry Pi Pico 2W** - An update from Raspberry Pi Foundation that brings significant performance and feature improvements while retaining compatibility with the earlier Raspberry Pi Pico series.
2. **Adafruit CH334F Mini 4-Port USB Hub Breakout** - A USB 2.1 hub chip that converts one high-speed port into four, useful for connecting more than one USB device.
3. **Adafruit I2S MEMS Microphone Breakout – ICS-43434** - A tiny and purely digital MEMS microphone that offers good sound detection and conversion capabilities.
4. **Adafruit I2C Stemma QT Rotary Encoder Breakout with Encoder** - A user-friendly rotary encoder breakout that tracks pulses and pins for instant rotary feedback.
5. **Adafruit bq25185 USB / DC / Solar Lithium Ion/Polymer charger** - A flexible charger board that works with various types of batteries and power sources.
6. **Adafruit Feather RP2350 with HSTX Port** - A battery-powered development board that allows use of any FeatherWings and is packed with goodies.
7. **Adafruit USB Type C Plug Breakout** - A plug that provides the basics of USB C, with a stable semi-through hole mounting configuration.
8. **USB C Small Round Panel Mount Extension Cable** - A compact and easy-to-install panel-mount USB C cable that can fit into various holes.
9. **Adafruit HDC3022 Precision Temperature & Humidity Sensor** - A high-accuracy sensor for temperature and humidity measurement, upgraded with a PTFE filter cover.
10. **Adafruit Pixel Shifter – For Addressable LEDs** - A solution to address voltage level expectations for NeoPixel-compatible pixels, ensuring stable behavior without flickering or weird behavior.
1. **Raspberry Pi Pico 2W** - An update from Raspberry Pi Foundation that brings significant performance and feature improvements while retaining compatibility with the earlier Raspberry Pi Pico series.
2. **Adafruit CH334F Mini 4-Port USB Hub Breakout** - A USB 2.1 hub chip that converts one high-speed port into four, useful for connecting more than one USB device.
3. **Adafruit I2S MEMS Microphone Breakout – ICS-43434** - A tiny and purely digital MEMS microphone that offers good sound detection and conversion capabilities.
4. **Adafruit I2C Stemma QT Rotary Encoder Breakout with Encoder** - A user-friendly rotary encoder breakout that tracks pulses and pins for instant rotary feedback.
5. **Adafruit bq25185 USB / DC / Solar Lithium Ion/Polymer charger** - A flexible charger board that works with various types of batteries and power sources.
6. **Adafruit Feather RP2350 with HSTX Port** - A battery-powered development board that allows use of any FeatherWings and is packed with goodies.
7. **Adafruit USB Type C Plug Breakout** - A plug that provides the basics of USB C, with a stable semi-through hole mounting configuration.
8. **USB C Small Round Panel Mount Extension Cable** - A compact and easy-to-install panel-mount USB C cable that can fit into various holes.
9. **Adafruit HDC3022 Precision Temperature & Humidity Sensor** - A high-accuracy sensor for temperature and humidity measurement, upgraded with a PTFE filter cover.
10. **Adafruit Pixel Shifter – For Addressable LEDs** - A solution to address voltage level expectations for NeoPixel-compatible pixels, ensuring stable behavior without flickering or weird behavior.
Explore the powerful wireless capabilities of the Seeed Studio XIAO nRF52840 series, equipped with Nordic nRF52840 MCU, Bluetooth 5.0 connectivity, and options for embedded ML and advanced sensor integration.
A fully assembled pan-tilt kit with two micro servos, offering 180° side-to-side rotation and 150° up-down tilt. It includes 38mm x 36mm mounting space suitable for cameras or sensors and can be used with any microcontroller or driver.
