News
WisLTE – LTE Arduino shield (NB-IoT) for 39.00 USD
Maybe you saw press news that Vodafone uses IoT network which is based on NB-IoT . So, if you are looking for useful module for the connection to this NB-IoT…
ESP32-PICO-KIT for 10 USD
If you want to buy ESP32 development board called ESP32-PICO-KIT, ElectroDragon offers this for $10. http://www.electrodragon.com/product/esp32-pico-kit-dev-board-v4/ Info about ESP32-PICO-D4 https://time4ee.com/news.php?readmore=254
LattePanda Alpha and Delta with Windows 10 Pro
DFRobot released a kickstarter campaign before 2 years. DFRobot wanted money for development and sell for this board – LattePanda – Windows 10, Arduino microcontroller, Quad core, 2/4GB RAM, 32/64GB…
ESP32 PICO D4 development board with 4MB FLASH for 8.50 USD
Espressif shared the news about a the new version of ESP32 called ESP32 PICO D4 a few weeks ago. The ESP32 PICO D4 contains 4MB FLASH memory . Now, here…
Zeroshell – configurable OS for Raspberry Pi and Orange pi through web browser
Zeroshell is small linux distribution which is used for servers. The Zeroshell OS can be used like Live CD (for laptops and desktops) or like the running OS from microSD…
Very small DC/DC converter 5V up to 1A
The czech website DCCMM shared a post regarding very small PCB with switching voltage regulator. The output voltage is 5V and output current up to 1A. The voltage ripple of…
NanoPC-T3 – Octa-core, 2GB DDR3, eMMC storage, Gbps ethernet, WiFi&BT
FriendlyARM released a new member to NanoPC family. NanoPC-T3. So much power for $75 (without shipping). Specification: SoC: Samsung S5P6818 Octa-Core Cortex-A53, 400M Hz – 1.4G Hz PMU Power Management:…
STM32L4 Plus (STM32L4+) lower power consumption, more power
A new subfamily of L4 family microcontroller which is more powerful and also has lower power consumption of ARM Cortex-M4 which is called L4+ (STM32L4 Plus). Original L4 which is…
Bolt IoT platform
A new IoT platform for makers. Do you want to make IoT home? Check this platform called Bolt IoT. Bolt IoT is not only hardware, that’s a platform which also…
The board for meteostation with ESP12E module (ESP8266, NodeMCU)
The article was updated – open-source 3D case for the board, radiation shield and one new example code (with OLED). https://time4ee.com/articles.php?article_id=48
