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Tag: USART
LumenRadio W-Modbus Offers Cable-Free Modbus RTU System for Building Automation
LumenRadio has recently launched the W-Modbus solution, which offers a wireless Modbus RTU system, designed to replace traditional Modbus RTU cables. It is based on Nordic’s nRF52840 SoC, connects up to 100 nodes, includes a 100mW power amplifier, and supports Bluetooth LE for...
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STMicro STM32C071: A Low-Power Microcontroller with Arm Cortex-M0+ MCU, 2x USART, 9 Timers, and 12-bit ADC for Consumer and Industrial Applications
STMicro has introduced the STM32C071 a mainstream microcontroller built around the high-performance Arm Cortex-M0+ 32-bit RISC core, running at up to 48 MHz. This chip has 128KB of memory and 24KB of fast memory with extra protection, and it can save power by going into different sleep...
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More flexibility and higher I/O speeds? Meet the new USB2IO interface explorer
USB2IO is a high-tech interface device that is fully powered by USB and totally dependent on STMicro STM32H7 MCU and Intel Cyclone 10 FPGA. It is an FPGA-based multi-I/O device that offers ease of working with various electronic devices using common interfaces. It is designed towards...
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muArt – A Simple Serial Adapter Like No Other
UART has become a popular term with microcontroller applications, with the rise of the Arduino, Raspberry Pi, and other open hardware electronics. UART has become a standard for microcontrollers to communicate with each other and exchange data. A UART can be used not just for data...
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How to do serial comms using the cheap RF 433/315 MHz modules
RomanBlack.com explains in details how to use 433/315Mhz modules for serial communication. These cheap RF modules usually come in a pair, with one transmitter and one receiver. A pair can be bought on ebay for as cheap as $4, and even as cheap as $2 a pair if you buy 10...
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Open-source OBD adapter
Alex @ obddiag.net has published a new open source OBD adapter which provides you a serial interface using the ELM327 command set and supports all OBD-II standards. The adapter kit schematic is shown here. It is built around NXP LPC1517 Cortex-M3 microprocessor with 64 kB program...
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