uint8_t y0 = (64 - qrcode.size * 2) / 2; // get QR code pixels in a loop for (uint8_t y = 0; y < qrcode.size; y++) { for (uint8_t x = 0; x < qrcode.size; x++) { // Check this point is black or white if (qrcode_getModule(&qrcode, x, y)) { u8g2....
嵌入式外设 -- ESP32-CAM(局域图传+STM32通信) https://blog.csdn.net/herui_2/article/details/136052187 二 准备工作 1. 账号注册 找一个可以支持隧道的软件,这个我使用的这个平台 Nyatwork https://www.natfrp.com/?page=panel&module=download 首先我们需要进行一个账号的注册 点击进入软件 进行实名认证...
It need about about 5-10 minutes to preheat the sensor// 2. uncomment the module name you're using// 3. modify VRefer if needed// comment useless one// #define MIX8410#define O2_W2#ifdef MIX8410 #define O2_COEFFICIENT 0.21#elif defined(O2_W2) #define O2_COEFFICIENT 0.087#endifconst...
If you're using a pre-made development board or module then the built-in power regulator & capacitors are usually good enough, provided the input power supply is adequate. This is not true for some very simple pin breakout modules - similar to this. These breakouts do not integrate enough ...
我直接选的ESP32 Dev Module,其他用的默认。编译下载空心杯接收机都是一切正常的。 2024-05-19 21:05:51 19楼 点赞 回复 scdyzjcq 用该遥控器编译下载arduino IDE V2.3.2 里面的例程一切正常。用其他ESP32开发板编译下载遥控器源码同样出现上述问题。请大佬们指点一下,谢谢了。 2024-05-20 20:17:27 点...
使用git源码安装arduino+esp32开发环境使用git源码安装arduino+esp32开发环境第一步,创建文件夹第二步,克隆esp32包第三步,安装工具包方法1:用get.exe安装工具包通过esp包下面的tools里的get.exe安装工具包第三步,安装工具包方法2:直接下载 使用git源码安装arduino+esp32开发环境一般教程里的方法安装很慢,一出现网络...
3.1.2 setConnectTimeout —— 设置sta连接超时时间 函数说明: /** * 功能描述:设置sta连接超时,超过时间就返回连接状态 * @param seconds 秒数为单位 */voidWiFiManager::setConnectTimeout(unsignedlongseconds){ _connectTimeout = seconds *1000;} ...
Q3. What is your terms of delivery?A: EXW.Q4. How about your delivery time?A: Generally, goods would be shipped in 3-5 work days after payment received, finally depends on order quantities.Q5. What is your sample policy?A: We can supply the sample if we have ready parts...
(cmsis-dap, esp-bridge, esp-builtin, esp-prog, iot-bus-jtag, jlink, minimodule, olimex-arm-usb-ocd, olimex-arm-usb-ocd-h, olimex-arm-usb-tiny-h, olimex-jtag-tiny, tumpa) PACKAGES: - framework-espidf @ 3.50002.230601 (5.0.2) - tool-cmake @ 3.16.4 - tool-esptoolpy @ ...
It need about about 5-10 minutes to preheat the sensor// 2. uncomment the module name you're using// 3. modify VRefer if needed// comment useless one// #define MIX8410#define O2_W2#ifdef MIX8410 #define O2_COEFFICIENT 0.21#elif defined(O2_W2) #define O2_COEFFICIENT 0.087#endifconst...