This is a foreign friend's idea. At first glance, it is a little funny, but for friends who are afraid of cold and frostbite, it may be really useful. The design method to make the mouse warmer is simple. Turn on the mouse, lay 20 82-ohm resistors inside the top cover, and use the USB interface to power it, as shown below: The following is the USB interface definition diagram. Be careful not to connect the wrong wire. In order to ensure power supply, the USB interface also needs to be modified so that it can supply 1 amp of current. Generally speaking, you can just cross the protection chip on the motherboard or USB card, or disconnect the + 5v of the USB from the motherboard, add a fuse to directly connect the 5v output of the power supply, and the rest will not move. If you dare not use the machine to "operate", it is a safer way to use two USB ports to supply power. Close the mouse and let's try it. First measure the desktop, 22.9 degrees Celsius, it is still a bit cold to the touch. Measure the surface of the mouse again, 37.1 degrees Celsius, not bad! Litecoin is an online currency based on peer-to-peer technology and is an open source software project under the MIT/X11 license. It can help users make instant payments to anyone in the world [2]. Litecoin was designed and programmed by a programmer (Li Qiwei) who used to work at Google, and launched on January 9, 2011. Litecoin is an improved digital currency inspired by Bitcoin. The technical principle of Litecoin is the same as that of Bitcoin. It also adopts a decentralized architecture, without any central authority control, and the issuance of new coins and the transfer of transactions and payments are based on open source encryption algorithms, etc. These are all imitated the design principle of Bitcoin. However, Litecoin tries its best to improve the shortcomings that Bitcoin has shown before, such as too slow transaction confirmation, small total cap, the emergence of large mining pools caused by proof-of-work mechanism and so on, SHA256 algorithm [1].
Litecoin, which aims to improve Bitcoin, has three significant differences. First, the Litecoin network can process a block every 2.5 minutes instead of 10, thus providing faster transaction confirmation. Second, the Litecoin network is expected to produce 84 million litecoins, four times the amount of money issued on the Bitcoin network. Each litecoin is divided into 100 million smaller units, defined by eight decimal places.
Litecoin Mining Machine:Bitmain Antminer L7,Goldshell Mini-DOGE Pro,Goldshell LT Lite,Innosilicon A4+ LTCMaster,Goldshell LT5, Litecoin Mining Machine,L3 Miner,Antminer L7,Ltc Mining Machine,Scrypt Shenzhen YLHM Technology Co., Ltd. , https://www.nbapgelectrical.com
Bitmain Antminer L3+ (504Mh),Bitmain Antminer L3+ (600Mh),etc.