img.find_qrcodes() 若识别到二维码,就会返回扫描的相关数据。 但是二维码需要使用灰度图片 import time,camera camera.init(0,format=2) camera.init(0,format=camera.GRAYSCALE) while True: img=camera.capture() e=img.find_qrcodes() if e: print(e) time.sleep(0.5) 画图 每个函数都需要用到的参数...
Antenna Test Code– The Antenna level test code in a ZIP file.
After uploading the code and assembling the circuit, insert a formatted microSD card to test your circuit.Then, press the reset (RST) button, and it should start working. When it detects motion, it turns on the flash, takes a photo, and saves it on the microSD card. Then, it goes ...
if (("wb_mode" == name) && (value >= 0U) && (value <= 4U)) { id(espcam).set_wb_mode((esphome::esp32_camera::ESP32WhiteBalanceMode)value); state_return = true; } if (("test_pattern" == name) && (value >= 0U) && (value <= 1U)) { id(espcam).set_test_pattern(v...
We’ve already ordered a M5Stack camera to test our scripts with that camera. Regards, Sara Reply Magdalena June 16, 2019 at 8:21 am Hi Sara, This project is awesome. I would like to know if you can access the ESP32Cam from another device (cellphone etc) that is connected to anot...
With the external antenna, I am able to control the robot on the second floor of my house while I am in my basement! I haven’t had the opportunity to test it outside yet, but I’m sure the range will be good. Some Design Considerations ...
Interesting, please test with another ESP32-CAM module, according camera_pins.h GPIO12 and GPIO16 are not used: Code:Select all $ grep 37 camera_pins.h #define Y8_GPIO_NUM 37 $ grep 16 camera_pins.h $ grep 12 camera_pins.h $ ...
//14.1 移植功能3:物联网摄像头 》图像、电压值上传ok,唤醒、拍摄间隔控制ok,led亮度调节ok,能深度睡眠唤醒,但深度睡眠时亮白屏! //14.2 开机显示界面时可切换功能,运行中熄屏下任意按键恢复显示,功能切换后存mode重启加载。 //14.3 在连wifi也能响应按键, 加IOT_sleep_flag变量默认0不睡眠黑屏+能...
Has the file delete code included, so it will delete old videos as long as the camera is running.Also, this has tasks and mutexes and priorities, in defiance of the original design. All that makes sure that the camera and the sd and the wifi, can all operate at full speed without ...
Download my SimpleILI9341 software and test program (link below). Copy everything into the same directory called TestILI9341sw. Compile them and upload them to the ESP32cam. (Turn off warnings. All my code produces a lot of unhelpful warnings which I can't be bothered to fix.) ...