Buy ESP8266 that features multiple GPIOs, PWM, IIC, 1-Wire protocol, and ADC on a single board. Integrated TTL to USB converter. #espboards# #pcb# #raspberry# #pi4# #espboards# #iot# #code# #coding# #diy# #embedded# #embeddedsystem# #iot# #esp32# #electromaker# #hnhcart# #onlineshopping# https://t.co/x52Y2F0Q4Q

The CI system in the RT-Thread repository currently focuses on basic #GPIO# and #UART# compilation checks for #BSP# (Board Support Packages). However, this limited scope means that some .c files might slip through the cracks, leading to potential compilation problems during system updates. Want to make BSP maintenance easier and more reliable? Check out this tutorial on how to supercharge your CI checks with #YML# files! https://t.co/vsL81shCkY #opensourcce# #embedded# #RTOS#

Low-cost industrial-grade SBC based on Rockchip RK3506J tri-core Cortex-A7 SoC. https://t.co/1Kb5rBqdwi It's equipped with 512MB RAM, 512MB flash, two Ethernet ports, a MIPI DSI connector, two GPIO headers with audio, RS485, CAN Bus, a few USB ports, and a 3.5mm audio jack. It runs Linux (buildroot) on the Cortex-A7 cores and RT-Thread IoT OS RTOS on the Cortex-M0 core. Target applications include Smart Audio, HMI, and factory automation.