With the development of science and technology, programming is no longer the exclusive domain of programmers, and children's programming has gradually become a new way of learning. There are many children's programming teaching aids on the market. Here I would like to introduce you to a McQueen educational robot launched by DFRobot. The car integrates the components together, so there is no need to worry about the selection of components. Moreover, the installation is very simple and children can complete it independently.
1. Packaging box
[attach]414157 [/attach]
The packaging of the McQueen educational robot is still very exquisite, and it can be said that it has a high appearance. Each component inside is individually packaged, and the packaging bag has the name of the component, barcode and production date. The product quality can be guaranteed.
Hardware components of the car: car motherboard, micro:bit main control board, two wheels and wheel hubs, SR04 ultrasonic module, battery box and fixed double-sided tape. Bring three No. 7 batteries.
Introduction to the car's mainboard:
The front mainly includes: infrared sensor, which is used for infrared remote control; one LED indicator on each side; ultrasonic sensor interface; main control board slot, used to connect the micro:bit main control board; other include reduction motor, buzzer, IIC interface, P1 interface, P2 interface, mainboard power switch, etc.
The back mainly includes: line patrol sensor and RGB color LED light.
2. Installation
The installation process is very simple, so I won't go into details here. But pay attention to the correct insertion direction of the main control board during installation. The car will not work if it is inserted in the wrong direction.
Attached is a full-view picture of the installed car:
This content was originally created by youki12345, a netizen of EEWORLD forum. If you want to reprint or use it for commercial purposes, you must obtain the author’s consent and indicate the source
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