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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BananaPi M64 with Allwinner R18
SinoVoip released a new version of BananaPi M64. The processor was changed to Allwinner R18 – 64bit. The new version of Banana Pi M64 is pin-to-pin compatible with previous version…
Adafruit development board with ESP32 – HUZZAH32 for $19.95
Adafruit released a new development board with ESP32. That is not only one devboard, maybe you know these dev boards like SunDuino ESP32, Whitecat ESP32 N1 board, LoLin32 by Wemos…
CREATOR PRO – Ameba RTL8711 WiFI board for $8.80
Maybe you remember on news about the alternative to ESP8266 called RTL8710. Now is available a new development board with RTL8711AM – CREATOR Pro by RAKwireless. The RTL8711AM integrates high-performance…
UPDATED: Banana Pi NB-IoT development board – use like arduino
Sinovoip, well-known like single-board computer manufacturer of Banana Pi, released other pictures of IoT module which uses NB-IoT (NarrowBand Internet of Things). This IoT network uses Vodafone in trial version…
Other ESP32 development board – Whitecat ESP32 N1 board
Do you know WhitecatBoard? It is other company which develops development board with ESP32. If you pay a little bit more you get ESP32 with wireless module for LoRa network.…
ESP32 and Arduino IDE
Finally, I can write you a short tutorial how to play with ESP32 (more powerful than ESP8266). On the internet is a lot of tutorials how to do it, but…
Logic analyzer – Saleae clone
Logic analyzer should be the base component for your development. I’m sure that you know this chinese clone of logic analyzer of Saleae with chip CY7C68013A by Cypress. The maximum…
Introduction of developers projects at the IQRF Summit 2017
ASID company has become a member of the IQRF Alliance. Currently, the first stage of the extensive KRD project ? the construction of intelligent buildings in Bratislava with an area…
Particle: RedBear Duo (Wi-Fi + BLE)
Hardware that has missed your attention. Particle.io – RedBear DUO. The device combines WiFi and Bluetooth Low Energy. Microcontroller is STM32F205 (Cortex-M3 @120MHz, 128 KB SRAM and 1MB Flash) the…
Uno Dock v2.0 for NanoPi NEO/Air/NEO2
New version of dock for single-board computer NanoPi NEO/Air/NEO2. It combines power of NanoPi NEO/Air/NEO2 and fast development of arduino on one board. The board contains headers compatible with arduino…