STEVAL-SILPC01 is a PLC solution with 1oo2 architecture, featuring CLT03-2Q3 dual-channel digital input and IPS160HF single-channel digital output. The hardware design meets the SIL level. It has been officially evaluated by TÜV Italia (TÜV SUD Group) to SIL 2/PL d requirements: Random failure rate, system capabilities (for hardware), architectural limits in accordance with IEC 61508, EN 62061, EN ISO 13849 - 1, EN ISO 13849-2 standard.
MCU Discovery Board for SPC5 Chorus 4M Automotive Microcontroller with CAN Transceiver
The LPCXpresso54628 development board provides a powerful and flexible development system for NXP ortex®-M4 LPC546xx series MCUs. They can be used in conjunction with a wide range of tools, including the MCUXpresso IDE.
Dual brush DC motor driver expansion board for STM32 Nucleo, based on L6206
14-bit, 4-20mA loop-powered thermocouple temperature measurement system using ARM Cortex-M3
A MEMS acceleration sensor is used to convert the vibration signal into a voltage signal. The MCU collects the voltage signal into the MCU through the ADC module. Then the time domain signal is converted into a frequency domain signal through FFT changes, and the conversion result is displayed through the OLED module. This basically completes the function of the vibration analyzer.
The first prize of the electronic competition, the elderly health monitoring smart watch (STM32F4 master control).
The LX2160A development board is used to design and evaluate the LX2160A processor. It loads the standard Linux kernel board-level support packages.
The most interesting part is the problem of energy collection without batteries. Currently, it provides energy collection by clicking buttons and solar energy collection. Ambiq Apollo3 for main control.
The portable soldering iron launched by PINE64 in the early days was based on the GD32 design. This time it was upgraded to the second generation product, which was changed to the domestically produced BL706. Its feature is that it supports low-power Bluetooth. The Bluetooth OTA upgrade function will be added to IronOS later. IronOS supports a variety of portable DC, QC, and PD powered soldering irons, and supports all standard functions of smart soldering irons.
Low voltage dual brush DC motor driver expansion board for STM32 Nucleo, based on STSPIN240
STM32 Nucleo-144 development board using STM32H755ZI MCU and SMPS, supporting Arduino, ST Zio and morpho connections
Breakout board with VL53L3CX multi-target detection ToF ranging sensor for easy integration into customer device
Nowadays, almost all circuit boards use surface mount packaging, so I have always wanted to DIY a chip placement machine. After searching online for a long time, I finally decided to use the open source OpenPnP. The hardware and software are both open source.