產品說明2
※本產品原廠代理從國外進口，有些交期較長，下訂前請詢問！
2016/11/23舊版影片：https://youtu.be/Rc8cXjADj3I
2020/7/22新版影片：https://youtu.be/r87-xOmSObY
What is Stemma QT：https://youtu.be/6GXRRuFuFy0
DESCRIPTION
The VL53L0X is a Time of Flight distance sensor like no other you've used! The sensor contains a very tiny invisible laser source, and a matching sensor. The VL53L0X can detect the "time of flight", or how long the light has taken to bounce back to the sensor. Since it uses a very narrow light source, it is good for determining distance of only the surface directly in front of it. Unlike sonars that bounce ultrasonic waves, the 'cone' of sensing is very narrow. Unlike IR distance sensors that try to measure the amount of light bounced, the VL53L0x is much more precise and doesn't have linearity problems or 'double imaging' where you can't tell if an object is very far or very close.
該VL53L0X是 飛行時間 距離傳感器沒有像其他你用過！該傳感器包含一個很小的不可見激光源和一個匹配的傳感器。VL53L0X可以檢測“飛行時間”，也可以檢測光線反射回傳感器所花費的時間。由於它使用非常窄的光源，因此僅用於確定直接在其前面的表面的距離是有利的。與反射超聲波的聲納不同，感應的“錐體”非常狹窄。與試圖測量反射光量的紅外距離傳感器不同，VL53L0x更為精確，並且沒有線性問題或“雙成像”，在這種情況下，您無法分辨出物體是很遠還是很近。
This is the 'big sister' of the VL6180X ToF sensor, and can handle about 50mm to 1200mm of range distance. If you need a smaller/closer range, check out the VL6180X which can measure 5mm to 200mm and also contains a light sensor.
這是VL6180X ToF傳感器的“大姐姐” ，可以處理約50mm至1200mm的距離。如果您需要更小/更近的範圍，請檢查VL6180X，它的尺寸為5mm至200mm，還包含一個光傳感器。
The sensor is small and easy to use in any robotics or interactive project. Since it needs 2.8V power and logic we put the little fellow on a breakout board with a regulator and level shifting. You can use it with any 3-5V power or logic microcontroller with no worries. Works great with the 3.3V logic level of a Feather or Raspberry Pi, or the 5v level of a Metro 328 or Arduino Uno, this breakout is ready to work with most common microcontrollers or SBCs. and since it speaks I2C, you can easily connect it up with two data wires plus power and ground.
該傳感器體積小，易於在任何機器人技術或交互式項目中使用。由於它需要2.8V電源和邏輯，因此我們將這個小傢伙放在帶有穩壓器和電平轉換功能的分線板上。您可以將其與任何3-5V電源或邏輯微控制器一起使用，而無需擔心。與Feather或Raspberry Pi的 3.3V邏輯電平，Metro 328或Arduino Uno的5v邏輯電平配合使用非常好，此突破可以與大多數常見的微控制器或SBC一起使用。由於它說的是I2C，因此您可以輕鬆地通過兩條數據線以及電源和地線將其連接起來。
As if that weren't enough, we've also added SparkFun qwiic compatible STEMMA QT connectors for the I2C bus so you don't even need to solder. Just wire up to your favorite micro with a plug-and-play cable to get 6-DoF data ASAP. For a no-solder experience, just wire up to your favorite micro, like the STM32F405 Feather using a STEMMA QT adapter cable. The Stemma QT connectors also mean the VL53L0X can be used with our various associated accessories. QT Cable is not included, but we have a variety in the shop
似乎還不夠，我們還 為I2C總線添加了 SparkFun qwiic 兼容的 STEMMA QT連接器，因此您甚至無需焊接。只需使用即插即用電纜連接到您最喜歡的微型設備，就可以盡快獲得6自由度數據。要獲得無焊接體驗， 只需 使用 STEMMA QT適配器電纜將其連接到您喜歡的微型話筒，例如STM32F405 Feather 。 Stemma QT連接器還意味著VL53L0X可以與我們的 各種相關附件一起使用。 不包括QT電纜，但我們的商店種類繁多.
Communicating to the sensor is done over I2C with an API written by ST, so its not too hard to port it to your favorite microcontroller. We've written a wrapper library for Arduino so you can use it with any of your Arduino-compatible boards.
與傳感器的通信是通過ST編寫的API通過I2C完成的，因此將其移植到您喜歡的微控制器並不難。我們已經為Arduino編寫了一個包裝器庫，因此您可以將其與任何Arduino兼容板一起使用。
It's easy to use the VL53L0X sensor with Python and CircuitPython, and the Adafruit CircuitPython VL53L0X module. This module allows you to easily write Python code that reads the range from the sensor.
將VL53L0X傳感器與Python和CircuitPython以及Adafruit CircuitPython VL53L0X 模塊一起使用很容易 。該模塊使您可以輕鬆編寫可從傳感器讀取範圍的Python代碼。
Revision History: 修訂記錄
- As of July 21, 2020 - We've updated this sensor to our 0.7" x 1.0" STEMMA QT standard for sensors. There are now four mounting holes and two STEMMA QT connectors for plug-and-play connectivity! The schematic is the same, only the mechanical shape has changed, we also removed the 2.8V output pin.
自2020年7月21日起-我們已將此傳感器更新為0.7“ x 1.0” STEMMA QT傳感器標準。現在有四個安裝孔和兩個STEMMA QT連接器，用於即插即用連接！原理圖是相同的，只是機械形狀發生了變化，我們還移除了2.8V輸出引腳。
相關文件
【舊版說明】
Adafruit VL53L0X Time of Flight Distance Sensor 飛行時間距離傳感器 - 30 to 1000mm (ada3317)
2016/11/23舊版影片：https://youtu.be/Rc8cXjADj3I
參考影片 https://youtu.be/Rc8cXjADj3I
The VL53L0X is a Time of Flight distance sensor like no other you've used! The sensor contains a very tiny invisible laser source, and a matching sensor. The VL53L0X can detect the "time of flight", or how long the light has taken to bounce back to the sensor. Since it uses a very narrow light source, it is good for determining distance of only the surface directly in front of it. Unlike sonars that bounce ultrasonic waves, the 'cone' of sensing is very narrow. Unlike IR distance sensors that try to measure the amount of light bounced, the VL53L0x is much more precise and doesn't have linearity problems or 'double imaging' where you can't tell if an object is very far or very close.
This is the 'big sister' of the VL6180X ToF sensor, and can handle about 50mm to 1200mm of range distance. If you need a smaller/closer range, check out the VL6180X which can measure 5mm to 200mm and also contains a light sensor.
The sensor is small and easy to use in any robotics or interactive project. Since it needs 2.8V power and logic we put the little fellow on a breakout board with a regulator and level shifting. You can use it with any 3-5V power or logic microcontroller with no worries. Each order comes with a small piece of header. Solder the header onto your breakout board with your iron and some solder and wire it up for instant distance-sensing-success!
Communicating to the sensor is done over I2C with an API written by ST, so its not too hard to port it to your favorite microcontroller. We've written a wrapper library for Arduino so you can use it with any of your Arduino-compatible boards.
TECHNICAL DETAILS
Sensing capabilities:
The sensor can measure approximately 30mm to 1.2 meter in default mode.
In 'long range' mode you can detect as far as 1.5 to 2 meters on a nice white reflective surface.
Depending on ambient lighting and distance, you'll get 3 to 12% ranging accuracy - better lighting and shiny surfaces will give you best results. Some experimentation will be necessary since if the object absorbs the laser light you won't get good readings.
Product Dimensions: 21.0mm x 18.0mm x 2.8mm / 0.8" x 0.7" x 0.1"
Product Weight: 1.3g / 0.0oz
