51 microcontroller countdown 120 seconds C program

51 microcontroller countdown 120 seconds C program

Schematic PCB

OM13058: LPCXpresso board for LPC11U68

The LPC11U68 LPCXpresso board with NXP ^® 's LPC11U68 Arm ^® Cortex ^® -M0+ microcontroller is designed to make it as easy as possible to get started with your project.

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STM32 Nucleo proximity ToF sensor expansion board based on VL6180

Proximity ToF sensor expansion board based on VL6180V1 for STM32 Nucleo

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STM32 Nucleo-64 development board for STM32L073RZ MCU, supports Arduino and ST morpho connections

STM32 Nucleo-64 development board using STM32L073RZ MCU, supporting Arduino and ST morpho connections

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SPC584B-DIS: eQFP64 package MCU SPC58 Discovery Kit

SPC584B-DIS: Discovery Kit with eQFP64 package SPC58 4B Series MCU

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STM32 Nucleo-32 development board for STM32L432KC MCU, supports Arduino nano connection

STM32 Nucleo-32 development board using STM32L432KC MCU, supporting Arduino connection

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Energy meter based on Internet of Things

The main modules of this system include measurement and display main control single chip GPRS. Metering uses a serial communication module to provide a serial port to send commands to the metering module for measurement, and the metering module sends back parameters such as voltage, current, and electric energy. GD32F350 receives and processes the display, stores it in the buffer, and then sends the stored data to Baidu Cloud through the GPRS module through the TFT LCD display. Then obtain the main parameters through the mobile APP.

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VL6180 Nucleo Kit, including VL6180 expansion board and STM32F401RE Nucleo

VL6180V1 Nucleo pack - NEW - Includes VL6180V1 Expansion board and STM32F401RE Nucleo

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SPC58 4B Line socket-type micro module in eLQFP176 package

Socketed mini module for SPC58 4B Line in eLQFP176 package.

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STM32F030R8 MCU Discovery Kit

Discovery Kit, featuring STM32F030R8 MCU

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LPCXpresso55S28 development board

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A smart watch design with all open source software and hardware

Hardware configuration: Dialog Semiconductor DA14683 for master control, with BLE5.0

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2019 E-Contest Question K-Simple Multifunctional Liquid Container (Chongqing Division)

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i.MX RT1060 Evaluation Kit

i.MX RT1060 EVK is a 4-layer through-hole USB powered PCB. At its core is the i.MX RT1060 crossover MCU, implemented using NXP's advanced Arm® Cortex®-M7 core. This core runs at speeds up to 600 MHz to provide high CPU performance and excellent real-time response. Support for FreeRTOS™ is provided in the MCUXpresso SDK. Zephyr™ OS supports the i.MX RT1060 evaluation kit for developing IoT with a free, open source embedded operating system. 

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B4860QDS: QorIQ ^® Qonverge Development System

B4860QDS is a development system that supports NXPThe B4860 baseband system-on-chip (SoC) device provides a complete application development environment.

MCIMX51EVKJ: i.MX51 Evaluation Kit

LPC845-BRK: LPC845 breakout board for LPC84x series MCUs

The LPCXpresso845 breakout board is an ultra-low-cost development board for evaluation and prototyping using the LPC84x series MCUs.

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STM32L476VG MCU Discovery Kit

Discovery Kit, featuring STM32L476VG MCU

Schematic PCB

STM32 Nucleo-144 development board for STM32F746ZG MCU, supports Arduino, ST Zio and morpho connections

STM32 Nucleo-144 development board using STM32F746ZG MCU, supports Arduino, ST Zio and morpho connections

Schematic PCB

RHYTHM SB3231 Behind the Ear Hearing Aid Reference Design 1.0