LittlevGL is a free and open source graphics library that provides everything you need to create embedded GUIs, with easy-to-use graphical elements, beautiful visual effects and a low memory footprint.
After the circuit diagram is designed like this, when the microcontroller outputs a low level, the 6N317 connected to the driver chip also outputs a low level.
On the afternoon of April 21, TSMC founder Morris Chang attended a speech in Taiwan today. In the speech, he reviewed the brief history of semiconductors and said that Moore's prediction in 1965 later
[i=s]This post was last edited by jameswangsynnex on 2015-3-3 20:02[/i] Ranked #1 "We use the seventh generation of LCD screens from XX, so the technology is advanced and the clarity is very high..."
[i=s]This post was last edited by longmotto on 2018-12-28 22:13[/i] I am honored to participate in the XMC4800 Relax EtherCAT Kit review. Thanks to EEworld and Infineon for organizing this event. Toda
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[Summary] 45W, 65W and 130W GaN chargers - EEWorld invites you to play disassembly (first issue)[Summary] Multimeter
Electromagnetic waves are everywhere around us. When there is no signal on the mobile phone, we are worried about not being able to find electromagnetic waves; when we turn on the microwave, we are af