air quality sensor esp32 features

OLEDiUNO GPS Cube from Phoenix CNC,

2016-7-5Hi, the GPS cube ( and the Arduino programmer turned up today. Works a treat, umm, it''s cute! Only pro is it is hard to see in daylight - it seems it needs to be mounted in a dark plastic tube or a hood, perhaps, to enable it to seen outside -

Review: Monoprice MP Select Mini 3D

2013-6-182016 is the year of the consumer 3D printer. Yes, the hype over 3D printing has died down since 2012. There were too many 3D printers at Maker Faire three years ago. Nevertheless, sales of 3D

Home - Elektor

Save Big. Choose 3 Elektor books for only € . Edition 5/2018. Free shipping for a limited time only! Lab Equipment. Professional Test Gear for

The Internet of Things with ESP32

2018-2-23The Internet of Things with ESP32 -- the Wi-Fi and Bluetooth system on a chip!

LoRa for IoT - ePanorama

2017-3-24hen it comes to Internet of Things, connectivity to the internet is the primary area of focus. The sensors on the IoT devices, wearables and electronic devices need to get connected easily – preferably wirelessly. IoT LPWA market is expected to grow at an annual rate of 90 percent. It is

January 2018 catalog of hacker-friendly SBCs

This catalog accompanies our January 2018 round-up of hacker-friendly SBCs. Here, we provide brief descriptions, specs, pricing, and links to further details for all 103 SBCs.

ESP8266 Arduino tutorial – WiFi module

ESP8266 Arduino tutorial – WiFi module complete review. Technology goes ahead exponentially with each year whether we do something or not. With the same speed engineers work hard to reduce the size of every electronic device or component and loose most of the wiring.

Sonoff SC with MQTT and Domoticz support

The ATMega328P microcontroller with a 16MHz crystal. The SO-8 IC is a SGM358 dual op-amp used to amplify the electret signal. You can

Development Boards : Adafruit Industries,

Adafruit Industries, Unique fun DIY electronics and kits : Development Boards - Tools Gift Certificates Arduino Cables Sensors LEDs Books Breakout Boards Power EL Wire/Tape/Panel Components Parts LCDs Displays Wearables Prototyping Raspberry Pi Wireless Young Engineers 3D printing NeoPixels Kits Projects

Review: Monoprice MP Select Mini 3D

2013-6-182016 is the year of the consumer 3D printer. Yes, the hype over 3D printing has died down since 2012. There were too many 3D printers at Maker Faire three years ago. Nevertheless, sales of 3D

January 2018 catalog of hacker-friendly SBCs

This catalog accompanies our January 2018 round-up of hacker-friendly SBCs. Here, we provide brief descriptions, specs, pricing, and links to further details for all 103 SBCs.

Breakout Boards : Adafruit Industries,

Breakout your Raspberry Pis and Arduinos with this broad selection of versatile breakout boards! Engineered to help you realize your robotics, GPS and altitude sensing projects as well as servo and touch screen interfacing, you''ll find many uses for these high-quality boards, most of which are manufactured in house at Adafruit!

ESP8266 Arduino tutorial – WiFi module

ESP8266 Arduino tutorial – WiFi module complete review. Technology goes ahead exponentially with each year whether we do something or not. With the same speed engineers work hard to reduce the size of every electronic device or component and loose most of the wiring.

OLEDiUNO GPS Cube from Phoenix CNC,

2016-7-5Custom PCB Frame to make it possible to mount it in a waterproof GoPro Session Case (White)

Development Boards : Adafruit Industries,

Adafruit Industries, Unique fun DIY electronics and kits : Development Boards - Tools Gift Certificates Arduino Cables Sensors LEDs Books Breakout Boards Power EL Wire/Tape/Panel Components Parts LCDs Displays Wearables Prototyping Raspberry Pi Wireless Young Engineers 3D printing NeoPixels Kits Projects

Breakout Boards : Adafruit Industries,

Breakout your Raspberry Pis and Arduinos with this broad selection of versatile breakout boards! Engineered to help you realize your robotics, GPS and altitude sensing projects as well as servo and touch screen interfacing, you''ll find many uses for these high-quality boards, most of which are manufactured in house at Adafruit!

Senseair K30 CO2 sensor from First Cypress

2017-9-22Operating Principle Non-dispersive infrared (NDIR) Measured gas Carbon dioxide (CO2) Measurement range CO2 0 to 5000 ppm

Home - Elektor

Save Big. Choose 3 Elektor books for only € . Edition 5/2018. Free shipping for a limited time only! Lab Equipment. Professional Test Gear for

How to Build a Portable, Accurate, Low Cost,

2016-11-7This is the first Instructable in the series: How to Make, Calibrate, and Test a Portable, Accurate, Low Cost, Open Source Air Particle Counter. The second

Micro Robotics- Centurion Stellenbosch -

Micro Robotics, Importers, Arduino,Sensors, Robotics, Pololu, Adafruit, DF Robot, Raspberry Pi, Beaglebone Black, Teensy, Stepper Motor, South Africa,

Development Boards : Adafruit Industries,

Adafruit Industries, Unique fun DIY electronics and kits : Development Boards - Tools Gift Certificates Arduino Cables Sensors LEDs Books Breakout Boards Power EL Wire/Tape/Panel Components Parts LCDs Displays Wearables Prototyping Raspberry Pi Wireless Young Engineers 3D printing NeoPixels Kits Projects

Sonoff SC with MQTT and Domoticz support

Hacking the new Sonoff SC by Itead Studio. Upgrading it to use a DHT22, adding MQTT and Domoticz support and a fancy surprise feature.

Adding RF to a non-RF ITEAD Sonoff -

Second problem was where to plug it. The answer was the line of holes where the RF module is in the Sonoff RF. Only two of those pins are tied to the ESP8266, the closest to the relay are GND and 3V3.

Development Boards : Adafruit Industries,

Adafruit Industries, Unique fun DIY electronics and kits : Development Boards - Tools Gift Certificates Arduino Cables Sensors LEDs Books Breakout Boards Power EL Wire/Tape/Panel Components Parts LCDs Displays Wearables Prototyping Raspberry Pi Wireless Young Engineers 3D printing NeoPixels Kits Projects

LoRa for IoT - ePanorama

2017-3-24Fortum took home automation to the LoRaWan network. Fortum utilizes the nationwide LoRaWan network for its services, among other things, in controlling indoor indoor conditions and heat consumption in homes.

Espruino Hardware Reference

Third party boards are designed, sold and supported by companies who help to support Espruino''s continued development. They may or may not come with Espruino pre-installed, however we ensure that up to date firmware for these boards is available so you always have access to the newest features.. RuuviTag WIO TRACKER LTE nRF52