Jan 12 · 5 min read · Most IoT product failures don’t come from bad ideas or poor execution. They come from early microcontroller decisions, especially when teams choose between STM32 vs ESP32 without fully understanding real-world constraints.This article explains where ...
Join discussionDec 26, 2025 · 3 min read · I. Application Background With the development of urban intelligent transportation, accessibility facilities are receiving increasing attention. For visually impaired individuals, relying solely on visual traffic signals is insufficient for safe stre...
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Oct 16, 2025 · 3 min read · 1. Upgrade and Download Instructions Connect the chip’s USB port to a standard USB interface. The first pin is the chip’s power supply pin. 1.1. Upgrade Operations In most cases, when downloading a program to a development board or prototype, the reg...
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Aug 19, 2025 · 1 min read · 1. Enable various test functions based on actual requirements, configure the dip switch settings, and determine whether to test call frequency deviation. 2. The test box can connect to two devices simultaneously for testing. It is recommended to have...
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