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  • 图像处理背景知识
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  • OpenMV图像处理的方法
    • 感光元件
    • 基本方法
    • 使用统计信息
    • 画图
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    • 模板匹配
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  • OpenMV也是个单片机
    • 文件系统
    • 模块的使用
    • pyb各种外设
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    • 串口通信上
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  • 手动写一个模块
    • 第一个类
    • 手动写一个温度传感器模块
  • OpenMV固件
    • 升级固件
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  • debug
    • 常见错误提示
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    • 显示耗费时间
    • 优化
  • OpenMV配件
    • LCD
    • WIFI
    • 洞洞板
    • sd卡
    • 长脚排母
    • 直角固定板
  • 常见问题
  • 项目实例
    • 追小球的小车
    • 追小球的云台
    • 巡线小车
    • Mnist数字识别
    • 目标检测 实际道路环境交通标志识别
    • 口罩检测
    • 垃圾分类
    • 三子棋机器人
    • 电动显微镜 0.0001mm精度
  • 例程解析
    • 00-HelloWorld
      • blinky
      • helloworld
    • 01-Camera
      • 00-Snapshot
        • emboss_snapshot
        • snapshot
        • snapshot_on_face_detection
        • snapshot_on_movement
        • time_lapse_photos
      • 01-Video-Recording
        • gif
        • gif_on_face_detection
        • gif_on_movement
        • imageio_memory
        • imageio_read
        • imageio_write
        • mjpeg
        • mjpeg_on_face_detection
        • mjpeg_on_movement
      • 02-Optical-Flow
        • absolute-rotation-scale
        • absolute-translation
        • differential-rotation-scale
        • differential-translation
        • image-patches-absolute-rotation-scale
        • image-patches-absolute-translation
        • image-patches-differential-rotation-scale
        • image-patches-differential-translation
      • 03-Event-Cameras
        • 01-Frogeye2020
          • frogeye2020
          • frogeye2020_with_tracking
        • 02-Genx320
          • genx320_color_dark with_tracking
          • genx320_color_dark
          • genx320_color_light
          • genx320_color_light_with_tracking
          • genx320_grayscale
          • genx320_grayscale_led_tracking
          • genx320_grayscale_with_tracking
      • 04-Global-Shutter
        • high_fps
        • triggered_mode
      • 05-Thermal-Cameras
        • 01-FLIR-Lepton
          • lepton_get_object_high_temp
          • lepton_get_object_temp
          • lepton_get_object_temp_color
          • lepton_get_object_temp_color_lcd
          • lepton_get_object_temp_lcd
          • lepton_hotspot_grayscale_color_tracking
          • lepton_hotspot_grayscale_color_tracking_lcd
          • lepton_hotspot_rgb565_color_tracking
          • lepton_hotspot_rgb565_color_tracking_lcd
          • lepton_target_temp_hotspot_grayscale_color_tracking
          • lepton_target_temp_hotspot_rgb565_color_tracking
        • 02-FLIR-Boson
          • grayscale_color_tracking
          • grayscale_streaming
          • ironbow_color_tracking
          • ironbow_streaming
      • 06-Time-of-Flight
        • tof_camera
        • tof_overlay
      • 07-Sensor-Control
        • autofocus
        • sensor_auto_gain_control
        • sensor_exposure_control
        • sensor_horizontal_mirror
        • sensor_manual_gain_control
        • sensor_manual_whitebal_control
        • sensor_save_and_restore_settings
        • sensor_vertical_flip
      • 08-Readout-Control
        • 100_fps_ir_led_tracking
        • apriltag_tracking
    • 02-Image-Processing
      • 00-Drawing
        • arrow_drawing
        • circle_drawing
        • copy2fb
        • cross_drawing
        • ellipse_drawing
        • flood_fill
        • image_drawing
        • image_drawing_advanced
        • image_drawing_alpha_blending_test
        • image_drawing_alpha_blending_with_color_table_test
        • image_drawing_alpha_table_test
        • image_drawing_alpha_table_with_color_table_test
        • image_drawing_scale_down_test
        • image_drawing_scale_up_test
        • image_drawing_with_custom_palette
        • keypoints_drawing
        • line_drawing
        • rectangle_drawing
        • text_drawing
      • 01-Image-Filters
        • adaptive_histogram_equalization
        • blur_filter
        • color_bilateral_filter
        • color_binary_filter
        • color_correction
        • color_light_removal
        • edge_filter
        • erode_and_dilate
        • gamma_correction
        • grayscale_bilateral_filter
        • grayscale_binary_filter
        • grayscale_light_removal
        • histogram_equalization
        • kernel_filters
        • lens_correction
        • linear_polar
        • log_polar
        • mean_adaptive_threshold_filter
        • mean_filter
        • median_adaptive_threshold_filter
        • median_filter
        • midpoint_adaptive_threshold_filter
        • midpoint_filter
        • mode_adaptive_threshold_filter
        • mode_filter
        • negative
        • perspective_and_rotation_correction
        • perspective_correction
        • rotation_correction
        • sharpen_filter
        • ulab
        • unsharp_filter
        • vflip_hmirror_transpose
      • 02-Color-Tracking
        • automatic_grayscale_color_tracking
        • automatic_rgb565_color_tracking
        • black_grayscale_line_following
        • image_histogram_info
        • image_statistics_info
        • ir_beacon_grayscale_tracking
        • ir_beacon_rgb565_tracking
        • multi_color_blob_tracking
        • multi_color_code_tracking
        • single_color_code_tracking
        • single_color_grayscale_blob_tracking
        • single_color_rgb565_blob_tracking
      • 03-Frame-Differencing
        • in_memory_advanced_frame_differencing
        • in_memory_basic_frame_differencing
        • in_memory_structural_similarity
        • on_disk_advanced_frame_differencing
        • on_disk_basic_frame_differencing
        • on_disk_structural_similarity
    • 03-Machine-Learning
      • 00-TensorFlow
        • micro_speech
        • tf_image_classification
        • tf_object_detection
        • tf_regression
      • 01-ST-CubeAI
        • nn_stm32cubeai
      • 02-Haar-Cascade
        • face_detection
        • face_eye_detection
        • face_recognition
        • face_tracking
        • iris_detection
    • 04-Barcodes
      • find_barcodes
      • find_datamatrices
      • find_datamatrices_w_lens_zoom
      • qrcodes_with_lens_corr
      • qrcodes_with_lens_zoom
    • 05-Feature-Detection
      • edges
      • find_circles
      • find_line_segments
      • find_lines
      • find_rects
      • hog
      • keypoints
      • keypoints_save
      • lbp
      • linear_regression_fast
      • linear_regression_robust
      • selective_search
      • template_matching
    • 06-April-Tags
      • find_apriltags
      • find_apriltags_3d_pose
      • find_apriltags_max_res
      • find_apriltags_w_lens_zoom
      • find_small_apriltags
    • 07-Interface-Library
      • 00-Arduino
        • arduino_i2c_slave
        • arduino_spi_slave
        • arduino_uart
      • 01-Pixy-Emulation
        • apriltags_pixy_i2c_emulation
        • apriltags_pixy_spi_emulation
        • apriltags_pixy_uart_emulation
        • pixy_i2c_emulation
        • pixy_spi_emulation
        • pixy_uart_emulation
      • 02-MAVLink
        • mavlink_apriltags_landing_target
        • mavlink_opticalflow
      • 03-Modbus
        • modbus_apriltag
        • modbus_rtu_slave
    • 08-RPC-Library
      • 34-Remote-Control
        • image_transfer_jpg_as_the_remote_device_for_your_computer
        • image_transfer_jpg_streaming_as_the_remote_device_for_your_computer
        • image_transfer_raw_as_the_controller_device
        • image_transfer_raw_as_the_remote_device
        • popular_features_as_the_controller_device
        • popular_features_as_the_remote_device
      • 36-Web-Servers
        • rtsp_video_server_lan
        • rtsp_video_server_wlan
    • 09-WiFi
      • WINC1500
        • fw_dump
        • fw_update
        • fw_version
      • ap_mode
      • connect
      • dns
      • http_client
      • http_client_ssl
      • http_post
      • mjpeg_streamer
      • mjpeg_streamer_ap
      • mqtt_pub
      • mqtt_sub
      • ntp
      • scan
      • static_ip
    • 10-Bluetooth
      • ble_blinky
      • temp_sensor_aioble
    • 11-Open-AMP
      • vuart
    • 50-Arduino-Boards
      • Giga-H7
        • 50-Board-Control
          • adc_read_ext_channel
          • adc_read_int_channel
          • can
          • cpufreq_scaling
          • i2c_scanner
          • led_control
          • pin_control
          • pwm_control
          • rtc
          • spi_control
          • timer_control
          • uart_control
          • usb_hid
          • usb_vcp
          • vsync_gpio_output
        • 51-Display
          • display
        • 52-Audio
          • audio_fft
          • micro_speech
        • 53-Low-Power
          • deep_sleep
          • extint_wakeup
          • stop_mode
      • Nano-33-BLE-Sense
        • 10-Bluetooth
          • ble_blinky
          • ble_scan
          • ble_temperature
        • 50-Board-Control
          • i2c_scanner
        • 51-Sensors
          • apds9960
            • ambient
            • gesture
            • proximity
          • hts221
          • imu
          • lps22
        • 52-Audio
          • audio_fft
        • 53-Thermal
          • thermal_camera
      • Nano-RP2040
        • 50-Board-Control
          • i2c_scanner
        • 51-Sensors
          • lsm6dsox_basic
          • lsm6dsox_mlc
        • 52-Audio
          • audio_fft
        • 53-Thermal
          • thermal_camera
      • Nicla-Vision
        • 50-Board-Control
          • adc_read_ext_channel
          • adc_read_int_channel
          • can
          • cpufreq_scaling
          • i2c_control
          • led_control
          • pin_control
          • pwm_control
          • rtc
          • spi_control
          • timer_control
          • uart_control
          • usb_hid
          • usb_vcp
          • vsync_gpio_output
        • 51-Sensors
          • lsm6dsox_basic
          • lsm6dsox_mlc
          • vl53l1x_tof
        • 52-Audio
          • audio_fft
        • 53-Low-Power
          • deep_sleep
          • extint_wakeup
          • stop_mode
      • Portenta-H7
        • 50-Board-Control
          • adc_read_ext_channel
          • adc_read_int_channel
          • can
          • cpufreq_scaling
          • dac_write
          • dac_write_timed
          • i2c_control
          • led_control
          • pin_control
          • pwm_control
          • rtc
          • servo_control
          • spi_control
          • timer_control
          • timer_tests
          • uart_control
          • usb_hid
          • usb_vcp
          • vsync_gpio_output
        • 51-Audio
          • audio_fft
          • micro_speech
        • 52-LoRa
          • lora-example
        • 53-Ethernet
          • eth_cable_test
          • http_client
          • http_client_ssl
          • peer_to_peer
        • 54-Low-Power
          • deep_sleep
          • extint_wakeup
          • himax_wakeup_on_motion_detection
          • sensor_sleep
          • stop_mode
    • 50-OpenMV-Boards
      • 50-IMXRT-Boards
        • 50-Board-Control
          • adc
          • can
          • i2c_control
          • led_control
          • led_control_pwm
          • motor_control_dir_pwm
          • motor_control_hbridge
          • pin_control
          • power_good_pin
          • pwm_control
          • rtc
          • servo_control
          • spi_control
          • switch_pin
          • timer_control
          • uart_control
          • watchdog
        • 80-Low-Power
          • deep_sleep
          • sensor_sleep
          • stop_mode
      • 50-STM32-Boards
        • 50-Board-Control
          • adc_read_ext_channel
          • adc_read_int_channel
          • can
          • cpufreq_scaling
          • dac_write
          • dac_write_timed
          • i2c_control
          • led_control
          • pin_control
          • pwm_control
          • rtc
          • servo_control
          • spi_control
          • timer_control
          • timer_tests
          • uart_control
          • usb_hid
          • usb_vcp
          • vsync_gpio_output
        • 80-Low-Power
          • deep_sleep
          • extint_wakeup
          • sensor_sleep
          • stop_mode
      • 51-Pure-Thermal
        • 00-HelloWorld
          • blinky
          • helloworld
          • pure_thermal
      • 60-Shields
        • 60-LCD-Shield
          • lcd
        • 61-Servo-Shield
          • main
          • pca9685
          • servo
        • 62-Thermopile-Shield
          • thermal_camera
          • thermal_overlay
          • thermal_overlay_lcd
        • 63-BLE-Shield
          • ble
        • 64-Motor-Shield
          • motor-shield-power-driver
          • motor-shield-pwm
          • motor
          • stepper
        • 65-IMU-Shield
          • imu_read
        • 66-Distance-Shield
          • distance_read
        • 67-TV-Shield
          • tv
        • 68-Light-Shield
          • light
      • 99-Tests
        • colorbar
        • fps
        • selftest
        • unittests
      • main
  • 本书使用 HonKit 发布

手动写一个温度传感器模块

未写 https://github.com/micropython/micropython/blob/master/drivers/onewire/ds18x20.py

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