For ease of use, the WS2812 instance and basic display effects are placed in a common display module common, so that other programs can call it directly without redefining it, reducing duplicate code....
What does it mean that the maximum speed of the stm32F4 IO port is 100MHz for 30pF and 80MHz for 15pF? Does the capacitance value refer to the load capacitance?...
Main tasks and objectives: Task: Design a digital barometer based on a single-chip microcomputer Objective: 1. Measuring air pressure range: 0-1 standard atmosphere. 2. Able to display date, time and ...
Operation skills I haven't been a Witkey star for long, less than a month. One of my classmates asked me to do it. At that time, I played games every day. I had nothing to do and lived a decadent life...
Now I want to stack several boards together, with a spacing of 20mm between boards. I wonder if there are suitable connectors, preferably soldered to the circuit board, about 4 layers...
Adapter board for LIS25BA bone vibration sensor:Related articles written and tests done by ST engineers:
Bone vibration sensor and high-quality voice calls (including working principles)
Bone Vibratio...