Development board for this event: ESP32-Korvo
From: Espressif Systems (Shanghai) Co., Ltd.
Number of development boards: 5ESP32-Korvo
ESP32-Korvo V1.1 is an audio development board based on the dual-c
LM386 is an audio power amplifier produced by National Semiconductor Corporation, mainly used in low-voltage consumer products. In order to minimize the number of external components, the voltage gain
HI
Hello everyone, I can't use MKL25z128VLK4 to drive a 2.8-inch LCD. I have found many codes. If an expert can help me write it, as long as it can display, I will give 20 E coins and send me the code
[size=4]To configure the key interrupt, you need to set P1.3 port as input first, and set the pull-up resistor to ensure stability. [/size] [size=4] [/size] [size=4]P1DIR &= ~BIT3;//Set P1.3 as input[
There are many applications of differential amplifier circuits. This article briefly introduces the concepts of differential signals and single-ended signals and the functions of differential amplifie