The composition and working principle of the micro thermal printer based on NUC501MCU are analyzed in detail, and the design and implementation of thermal head overheat protection and stepper motor drive module are given.
This design is a breakout board for SGMII Gigabit Ethernet PHY DP83867C. It connects to SERDES via a SYZYGY-TXR connector to test and evaluate Ethernet over 1.25Gbps serial channels. 2 channels are used and CDR is required on the RX path. Compared to RGMII, SGMII significantly reduces the number of signals required for routing.
STM32 Nucleo-144 development board using STM32F446ZE MCU, supports Arduino, ST Zio and morpho connections
Discovery kit featuring STM8AF5288 and STM8AL3L68 MCUs
STM32 Nucleo-32 development board using STM32G431KB MCU, supporting Arduino connection
TTWR-K65F180M is a development board for Kinetis K26, K65 and K66 180 MHz 32-bit Arm ® Cortex ® -M4 MCUs. It uses Kinetis MK65FN2M0VMI18 low-power MCU with 2MB flash memory, 256 KB SRAM, HS USB connectivity and Ethernet MAC.
Sub-1 GHz RF expansion board for STM32 Nucleo, based on SPSGRF-868 module
Motherboard for SPC58 and SPC57 families of microcontrollers. Includes: universal power supply, documentation CD.
STM32 Nucleo-64 development board using STM32L433RC MCU and SMPS, supporting Arduino, ST Zio and morpho connections
STM32 Nucleo-64 development board using STM32F030R8 MCU, supporting Arduino and ST morpho connections
Evaluation board for SPC56 series microcontrollers
The ornamental fish tank controller is studied, developed and verified based on the Arm® Cortex®-M23 core GD32E231C-START evaluation board provided by GigaDevice for this competition. Finally, the GD32E231C8T6 microcontroller chip donated by GigaDevice was used to realize the status control of the fish tank circulating water pump, the three-stage brightness control of the LED lighting, and the granular bait feeding control using the 315MHz remote control receiving and transmitting device and other related peripheral equipment. As well as an ornamental fish tank controller with functions such as water temperature collection and digital tube display.
Multifunctional expansion board for STM32 Nucleo, based on op amps
The NXP Gen 2 USB Type-C shield works with the MCUXpresso SDK and USB power delivery stack, giving you access to your choice of Kinetis®, LPC and i.MX RT development platforms via the USB Type-C connector. And it uses NXP’s easy-to-use hardware and MCUXpresso software and tools (the only similar solution on the market) to shorten the learning curve. It enables Type-C to seamlessly support Display Port alt mode and provides extensive overvoltage protection services for a simple and efficient design.
Realized functions: Use the mobile phone APP to adjust the light intensity according to the amount of people walking around and remotely control the lights.
High-performance RF transceiver expansion board for STM32 Nucleo-64 with FSK, OOK and LoRa long-range modems
This article develops and implements a WiFi module based on STM32 on an embedded development platform. Combined with the above new concepts of the Internet of Things, it enables users to monitor the environment in real time through the network. This system enables users to grasp and control the situation they want to know in real time. Home information (temperature and humidity information, light information, PM2.5) is obtained through various sensors, and users can control this information on the Android interface.