The following are the test results of 433Mhz and zigbee. The modules purchased are all mainstream and most shipped modules from TI.
1.1 CC1101:The communication frequency of CC1101 is 433MHz. Its adva
[size=4]Circuit and working principle: [/size] [size=4]When the positive half cycle of the input voltage passes, the detector tube VU2 is turned on to charge the capacitors C1 and C2 until the peak va
At present, analog signal interfaces dominate, while digital signal interfaces are rare. Nowadays, LCD TVs are becoming more and more popular, so digital signals have become the mainstream. Among them
I made a stopwatch program for students to refer to. We have covered all the knowledge points involved in the program, including timers, digital tubes, interrupts, buttons, and other knowledge points.
Although 40 Oceans was produced by someone else, I don’t think it’s that good. For example, Captain Marvel, I don’t know what the ending is, which makes me feel inexplicable.