I would like to ask, has anyone connected to Alibaba Smart Life Open Platform? Can the self-developed APP have the unlocking function and be shared with friends, while friends only have the unlocking
1. Regulated power supply
1. 3~25V adjustable voltage stabilization circuit diagram
The adjustable range of this voltage-stabilized power supply is arbitrarily adjusted between 3.5V and 25V, the outpu
This is a question that many people have and is often asked. The amplifier has two power supply pins +V and -V, which are the positive power supply pin and the negative power supply pin respectively.
We need to know that a variable is actually an abstract name for a memory address. In a statically compiled program, all variable names are converted to memory addresses during compilation. The machin