Perhaps the battery is dead, and it is recommended to replace it with a fully charged one. When the battery voltage is lower than 2V, the LED on the board and other functions can work normally, but …

It covers practical hardware and software solutions to ensure smooth communication in your IoT devices. For any questions, advice or cool ideas to share, please visit the DFRobot Forum.

Gravity: HUSKYLENS AI Machine Vision Sensor - DFRobot Wiki SKU:SEN0305 1. Introduction HuskyLens is an easy-to-use AI machine vision sensor with 7 built-in functions: face recognition, …

The DFRobot official product database offers in - depth info on its open - source hardware and maker education products.It covers technical specs, usage tutorials, and FAQs, with clear details on product …

DriveMotorP(0xff,0xff); // Max speed break; case 'x'://Move Backward DriveMotorP(0x00,0x00); ; // Max speed break; case 's'://Stop DriveMotorP(0x7f,0x7f); break; } } } } Data function: input "w", "x", "s": …

Type "https://github.com/DFRobot/pxt-DFRobot_voiceRecognition.git " in the search bar and click on the magnifying glass icon to search. You will see the voiceRecognition plugin (as shown in the image …

If you are experiencing technical issues, please ask on our forum or send us email, we will answer your questions as soon as possible. For any questions, advice or cool ideas to share, please visit the …

Both the extended GPIO and the servo interface use the DFRobot _ Gravity standard interface, supporting a large number of modules and sensors. The servo interface is directly connected to the …

Note: All the Demos of this product are stored in the file of DFRobot_GDL->ST7735_128x160-. Before burning the Demo, please open the corresponding substantiation function …