博文

目前显示的是 六月, 2025的博文

STM32F103ZET6TR: High-Performance ARM Cortex-M3 MCU for Demanding Applications

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 The STM32F103ZET6TR is a 32-bit high-performance microcontroller from STMicroelectronics , built around the ARM Cortex-M3 core , making it a robust and efficient choice for embedded developers seeking real-time performance and low-power operation. 🔧 Key Features: Core : ARM Cortex-M3 @ 72 MHz Flash Memory : 512 KB SRAM : 64 KB I/Os : Up to 112 GPIOs Communication Interfaces : 3x SPI, 2x I2C 5x USART, USB 2.0 full-speed CAN, SDIO Timers : 4 general-purpose 16-bit timers, 2 watchdogs, 1 SysTick Package : LQFP-144 These rich features make the STM32F103ZET6TR ideal for: Industrial control systems Motor drivers and automation Medical instrumentation IoT gateways and smart devices Consumer electronics and robotics 🌐 Why Choose STM32F103ZET6TR? With a balanced mix of performance, low power, and rich peripheral support, it’s one of the most cost-effective MCUs in the STM32 family. The large number of I/O pins and multiple timers ma...

LM35CZ/NOPB: A High-Precision Analog Temperature Sensor Ideal for Industrial and Embedded Applications

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 In the field of electronic design and embedded systems, temperature sensors play a critical role in monitoring and control. Among the many available options, the LM35CZ/NOPB by Texas Instruments stands out for its high accuracy, linear analog output, and excellent stability, making it a popular choice in industrial automation, smart devices, and environmental monitoring systems. The LM35CZ/NOPB is an analog temperature sensor housed in a TO-92 package, offering a linear output of 10mV/°C. This allows users to easily convert voltage readings into temperature values without the need for complex calibration procedures. Compared to thermistors or digital sensors, the LM35CZ/NOPB delivers faster response, lower power consumption, and simpler integration. This device supports a temperature range from -55°C to +150°C, with an accuracy of ±0.5°C at room temperature (25°C). Its ultra-low standby current, typically less than 60μA, makes it ideal for power-sensitive embedded applications...