Four development stages of batteries 1.1.1 Ordinary lead-acid batteries In the 1950s, the lead-acid batteries produced were called ordinary batteries. At that time, the users of the products had to go...
STEVAL-IDB010V1 is an evaluation board for BlueNRG-LP produced by ST. Compared with the previous BlueNRG-x series evaluation boards, it has some improvements. For example, the USB connector has been u...
After a long period of flying on your RC helicopter, the power of your helicopter may degrade, rendering it ineffective for that capacity. In most cases, the RC helicopter battery has been the main co...
Original article by Mr. Gaosu | Jiang JieMr. Gaosuo is often asked questions like this: The signal rate has already reached the Gbps level, so why is the PDN impedance in the power simulation report (...
[align=left]We have tested the basic functions of the IO port before. This time, let's try the timer interrupt of TC0, because the timer interrupt is used by almost every program and is also a relativ...
Please tell me, how does a gas meter that uses Hall devices for measurement protect itself from strong magnetism? Also, is there one or two Hall devices inside it? How does it measure using Hall devic...