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klotz: esp32* + arduino* + sensors*

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1. Adafruit's Top Ten New Products of 2024

   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.

   2025-01-01 Tags: adafruit, 2024, iot, hardware, ecommerce, arduino, sensors, esp32, raspberry pi by klotz
2. CodeCell - Penny-Sized ESP32+Sensors

   CodeCell is a tiny, Arduino-compatible module with an ESP32-C3, sensors (light, proximity, optional motion), and USB-C charging. Perfect for robotics, wearables, and IoT projects.

   2024-09-10 Tags: esp32, codecell, microbots, sensors, arduino, iot, hacks by klotz
3. arduino-audio-tools/examples/examples-basic-api/base-adc-serial at main · pschatzmann/arduino-audio-tools · GitHub

   2023-05-28 Tags: analog, esp32, audio, dsp, sensors, arduino, firmware, mcp6022, hardware by klotz
4. GitHub - Nexus-Electronics/SENSE-Getting-Started: Resources for getting started with SENSE

   2022-09-29 Tags: github, kickstarter, esp32, arduino, raspberry pi, pico, sense, sensors, iot, audio, color, gesture, rtc, hacks, hardware, ecommerce by klotz
5. BME680 Observed gas 'ohms' readings - Support - Pimoroni Buccaneers

   comp_gas = log(R_gas ohm » ) + 0.04 log(Ohm)/%rh * hum %rh » .

   log(R_gas) + 0.04 * hum

   2022-08-20 Tags: bme680, sensors, air quality, secret sauce, pimorini, raspberry pi, arduino, esp32, hacks, ohms by klotz
6. BME280 - ThingSpeak IoT

   2022-06-27 Tags: sensors, mqtt, thingspeak, house, bme280, iot, arduino, esp32, esp32c3 by klotz
7. GitHub - wa5znu/kuzu: kuzu - a tiny dust display

   2022-06-09 Tags: wa5znu, kuzu, hacks, arduino, iot, esp32, ssd1306, display, dust, pm2.5, weather, sensors, github, ecommerce by klotz
8. Getting started with ESP32: Build a weather station (BMP280 + SSD1306)

   2022-06-05 Tags: arduino, esp32, mqtt, bme280, sensors, iot, home, weather by klotz
9. ESP32 MQTT client: Publish and Subscribe. HiveMQ and BME280 example

   2022-06-05 Tags: arduino, esp32, mqtt, bme280, sensors, iot, home by klotz
10. SENSE: A Multipurpose Sensor Development Board by Nexus Electronics » Stretch Goal Reached! — Kickstarter

    BME688: temperature, humidity, pressure, air quality, altitude APDS9960: proximity, light, rgb, gesture sensing SPK0641HT4H: sound intensity (can output decibels) PCF8523: real-time-clock (provides accurate time) Micro SD Card Holder: provides data logging ability

    2022-05-29 Tags: sensors, kickstarter, arduino, esp32, ecommerce by klotz

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