
CO2 sensors from Sensirion. SCD30, SCD40, or STCC4? Which sensor is suitable for home use?
Sensirion, a leading manufacturer of various sensors, offers multiple types of sensors for measuring CO2 concentration. This article will explore the differences, advantages, and the best sensor for battery operation.
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NODE32pico – small development board with ESP32 PICO D4
You can buy a lot of development board with popular IC ESP32 which supports Bluetooth and WiFi connections. Pan Tulabadi shared a few pictures of his development board which is…

LexSystem SUPER Series Panel PC
Outstanding connectivity, fanless cooling, ambient temperature working range -20 to 60?C, wide range of power input 9 to 36V DC, IP65 waterproof front panel protection. Simply SUPER. Under the Hood…

Orange Pi RK3399 – Six Core, GPU Mali-T860 Quad Core, 2GB RAM, WiFi 2.4/5GHz, USB 3.0 for 109 USD
The Xunlong company released other single-board computer which is called OrangePi RK3399. The board is called RK3399 because the processor which is included is RK3399 by Rockchip. The RK3399 combines…

Take Advantage of the ?Silent Switcher? Architecture
Linear Technology?s ?Silent Switcher? architecture greatly reduces EM emissions. How Does It Work? The first generation of ?Silent Switcher? architecture used in IC LT8614, LT8640, and LT8641 reduces EM emissions…

BigClown – Indiegogo campaign
BigClownis czech development platform. Today (23th Jan 2018) starts campaign on Indiegogo. Time4ee.com shared two articles about BigClown platform here and here. BigClown is not only software or hardware. BigClown…

UPDATED: Interesting sensors for your weather station
The article Interesting sensors for your weather station was updated. Now, there are two new sensors – Sensor of eCO2 and TVOC and sensof of UV Index, IR and light…

PMOD HAT for Raspberry Pi
If you like PMOD modules by Digilent, maybe you welcome this new board which is called Pmod HAT Adapter: Pmod Expansion for Raspberry Pi. The PMOD HAT (HAT, shield, exapansion…

Atollic TrueSTUDIO 9.0.0 – PRO version is free
STMicroelectronics acquired Atollic in December 2017. After that, a lot of people speculated that Pro version could be free for everyone. Atollic released a new version of IDE – 9.0.0…

About ESP32 and the FireBeetle development board.
I would like to thank Richard Stefun for this very good article about ESP32 and development board. The IOT applications of new generation. After the launch of ESP-01 modules in…

Christmas with BigClown – temperature/humidity/light intensity/pressure, uploading of code through UART, TAGs
Hello and welcome to the next BigClown tutorial. What can you expect in this article? I show you what are TAGs, how to upload the code to Core module through…