What chip does the model aircraft call?

What chip does the model aircraft call?

The electronic speed controller (ESC) of the aircraft model is a crucial component in the remote control aircraft model, responsible for controlling the speed and direction of the motor. Its core performance depends on the choice of main control chip. This article will combine the popular technology discussions on the Internet in the past 10 days, analyze the commonly used chip solutions for model aircraft ESCs, and compare their characteristics through structured data.

1. Core chip types of model aircraft ESCs

Currently, the mainstream ESC chips for model aircraft can be divided into three categories: dedicated ESC control chips, ARM microcontrollers and FPGA solutions. The following are the chip models and features that have been highly discussed in technology forums in the past 10 days:

2. Performance comparison of popular chips

According to recent measured data from the technology community, the key parameters of mainstream chips are as follows:

3. Analysis of recent technology trends

1.STM32 becomes mainstream: The popularity of BLHeli_32 firmware has promoted the increase in the utilization rate of STM32F3 series chips, and the volume of related discussions in the past 10 days has increased by 23% year-on-year.

2.The rise of domestic chips: Domestic ARM chips such as GD32F303 have attracted attention due to their cost-effectiveness, and some mid-range aircraft models have begun to adopt them.

3.AI algorithm integration: New ESCs are beginning to try to integrate simple motor control AI models, which need to be implemented with high-performance chips.

4. Selection suggestions

Recommended chip solutions based on application scenarios:

Summary: Model aircraft ESC chips are developing towards high performance and intelligence. The STM32 series is still the main force in the current market, but domestic substitution and FPGA solutions deserve continued attention. It is recommended that developers choose an appropriate chip solution based on actual budget and performance requirements.