II'm working on a project using an ESP32 to connect via Bluetooth Serial. However, I'm encountering an issue where the Bluetooth connection shows that the socket is closed from the phone's Bluetooth client I am trying to establish a stable Bluetooth connection between my...
看了一下显示的log信息，貌似题主已经上传成功了，通常来说烧录之前要先保证你的硬件下载电路以及驱动没有问题，把你的板子连接到电脑上面然后打开设备管理器查看串行设备有没有具体设备型号显示，确保这一步没问题之后，检查自动下载电路是否有问题，esp32烧录时需要对IO0进行上下拉操作，做好这些一般来说就都没问题...
Basic Infos Hardware WiFimanager Branch/Release: v2.0.10-beta+sha.b7ca079 Esp8266/Esp32: Hardware: ESP32-WROOM-32UE Description I cant get the hostname to work with the wifimanager it reports back the right hostname in the output but i c...
communicating with ESP32. I have developed the Android application without any issue. I am using the same logic from the Android application to create an iOS application in flutter. In that project i am using microcontroller to send and receive commands from the Bluetooth module. I am using ...
As an upgraded version of ESP8266,ESP32is an ideal choice for IoT projects. In addition to the Wi-Fi module, this module also includes a Bluetooth 4.0 module. The dual-core CPU operates at a frequency of 80 to 240 MHz. It contains two Wi-Fi and Bluetooth modules and various input and...
起初是由https://github.com/espressif/esp-qcloud中无法使用蓝牙配网,然后使用官方BLUFI示例尝试发现也无法成功配网。 ESP-IDF版本为4.3.4,使用的芯片为ESP32-C3FN4 更换过芯片以及分别在Android和iOS系统下进行BLUFI配网尝试,皆未成功,以下是bt_debug_log_level 使用verbose级别输出的日志内容 ...
For the ESP32 is used as STA:it can connect to my mobile hotspot and collect CSI. For the ESP32 is used as AP:I can find it on my phone and it allows mobile phone access,collect CSI. The problem that I faced is when I want to connect two ESP32s to each other,the STA cann't...
bluetooth esp32 barcode-scanner arduino-esp32 Share Follow edited Jan 6 at 12:48 asked Jan 6 at 7:18 Soham Baste 122 bronze badges Add a comment 2 Answers Sorted by: 1 Bluetooth is used today in two non-compatible variants, "Bluetooth Classic" and "Bluetooth Low Energy". You ...
按照UP主文中所说的话:ESP32自动下载电路时序有微小的不同步,导致复位后BOOT没有拉低。解决办法是先拉低IO0(按下开发板的BOOT键),然后再拉低ESP32上电使能EN脚(按下开发板的EN键),上电时先给EN脚高电平,再给IO0高电平,也就是让设备上电时准确进入BOOT状态。
1. **检查硬件连接**：确保你的ESP32-C3模块与CH340模块之间的连接是正确的。检查数据线是否插好，...