Playing is a child's nature and a child's right. For children, playing is learning. During the process, the child gets great psychological satisfaction and pleasure, and his physical functions are als
This article and design code were written by FPGA enthusiast Xiao Meige. Without the author's permission, this article is only allowed to be copied and reproduced on online forums, and the original au
LED hard light strip 24V, built-in 2813IC 60 lights per meter, I want to ask if anyone who knows can tell me what the black 5-pin component is? Is it a voltage regulator? What role does it play in thi
tests/multi_bluetooth: Add multitests for BLE pairing and bonding.
extmod/nimble: Generate and persist a unique IRK.
docs/library/ubluetooth.rst: Add passkey docs.
examples/bluetooth: Add bonding/pass
For portable devices, power management is a very important and key component. Power management ICs are usually divided into integrated and discrete types, and the integrated type is also called power