{"id":24567,"date":"2024-05-04T09:50:28","date_gmt":"2024-05-04T09:50:28","guid":{"rendered":"https:\/\/roboticaplus.com\/?post_type=product&p=24567"},"modified":"2024-05-04T09:50:28","modified_gmt":"2024-05-04T09:50:28","slug":"sonar-bit-ultrasonic-sensor-for-micro-bit","status":"publish","type":"product","link":"https:\/\/roboticaplus.com\/ar\/product\/sonar-bit-ultrasonic-sensor-for-micro-bit\/","title":{"rendered":"Sonar Bit: Ultrasonic Sensor For Micro: Bit"},"content":{"rendered":"

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ELECFREAKS Octopus Sonar:bit (Distance Sensor Ultrasonic)<\/span><\/h1>\n<\/div>\n
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ELECFREAKS offers quality Octopus Sonar:bit (Distance Sensor Ultrasonic) which is a distance sensor ultrasonic, it can output stable and accurate measurement data and the error is only \u00b11cm<\/p>\n
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DESCRIPTION<\/strong><\/h3>\n

Sonar:bit\u00a0(Distance Sensor Ultrasonic) is a Distance Sensor Ultrasonic\u00a0module with a 3-5V working voltage. It is available to be used in a 3.3V or 5V microcontroller system. With only one 3-wire(GVS) cable, it can work properly. Compared to the normal 4-wire ultrasonic module, it has saved one IO port. The measurement range of sonar:bit is 4cm-400cm. It can output stable and accurate measurement data with \u00b11cm tolerance only. You can use this module for occasions like short-distance measurement, smart cars, robots, micro:bit and Arduino teaching, etc.<\/p>\n

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DIMENSION<\/strong><\/h3>\n

\"sensor<\/p>\n

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FEATURES<\/strong><\/h3>\n

Input voltage:3V~5V
\nEnable to drive micro:bit or Arduino directly.
\nStandard 3-wire GVS connector, which occupies 1 IO port only.<\/p>\n

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DEFINITION OF PINS<\/strong><\/h3>\n

\"sensor<\/p>\n

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INTRODUCTION OF MAJOR COMPONENTS<\/strong><\/h3>\n

Transmitter<\/strong>
\nThe transmitter is used to send ultrasonic signals.
\n\"distance<\/p>\n

Receiver<\/strong>
\n\"distance
\nThe receiver is for collecting ultrasonic signals.<\/p>\n

MCU<\/strong>
\n\"distance
\nThis is the master chip of sonar:bit.<\/p>\n

Chip for Sending Signal<\/strong>
\n\"distance
\nThis chip is used to drive the transmitter to send out ultrasonic signals.<\/p>\n

Chip for Receiving Signal<\/strong>
\n\"distance
\nThis chip is used to receive and process ultrasonic echo signals as well as give feedback to the master chip.<\/p>\n

G-V-S Port<\/strong>
\n\"ultra
\nG-V-S port allows outer devices control.<\/p>\n

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QUICK START<\/strong><\/h3>\n

Hardware Connection<\/strong>
\nConnect sonar:bit to P2 port on sensor:bit and connect micro:bit to your computer.
\nOnce completed, you can see the picture below:
\n\"ultra
\n\"ultra<\/p>\n

PROGRAMMING<\/strong><\/h3>\n

Click to open Makecode online editor.<\/strong><\/p>\n

Write your program to assign the returned value of P2 to variable distance and display it on micro:bit screen.
\n\"distance
\nYou can see the whole program from the\u00a0link<\/a>
\nOr you can download it from the page below:<\/p>\n

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RESULT<\/strong><\/h3>\n

We can see the distance between sonar:bit and the object is displayed on micro:bit in real-time. The unit is centimeters.<\/p>\n

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APPLICATION<\/strong><\/h3>\n

\"ultra<\/p>\n

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SPECIFICATION<\/strong><\/h3>\n

Product Name: Sonar:bit (Distance Sensor Ultrasonic)
\nSKU: EF04089
\nInput Voltage: DC 3~5V
\nMeasurement Range: 4~400cm
\nAccuracy Tolerance: \u00b11cm
\nSize: 40.6mm x 51.06mm
\nNet Weight: 12g<\/p>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n

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