Recently I am using max30102 as a heart rate and blood oxygen sensor and using STM32F103 for control. There are many versions of the code on the Internet.
I found several STM32 versions. After debuggi
1. Introduction
In order to install various tools, you first need to be able to connect to the Internet. For convenience, choose WIFI to connect to the network. Let's get started!
2. Connect to the In
Children's Day is coming. Have you not chosen a gift for your little prince or princess? A children's smartwatch would be a good choice. As an important branch of smart wearable devices, children's sm
I used tonny to save a main.py program for flashing an LED to disk, and then the pico broke...
After flashing the official MicroPython firmware, the USB virtual serial port cannot be displayed. It see
With the widespread application of DSP (digital signal processor) systems, the size of their programs is also expanding. Using the chip's own Boot-loader to boot the DSP program through the Flash memo
We often receive some application questions related to power supply, asking us what the input and output voltage range of the op amp is. Since everyone has this question, we will use this article to c