ELEGOO#ad - The distance between the unit and the object is calculated by measuring the traveling time of sound and output it as the width of a TTL pulse.
Hc-sr04 consists of ultrasonic transmitter, receiver, and control circuit. Ultrasonic hc-sr04 distance Measuring Transducer Sensor Compatible with Arduino. Package content: 5pcs hc-sr04 with a gift of 10 pcs female to male dupont cable.
Power supply: 5v dc; quiescent current: less than 2mA; effectual angle: less than 15°; distance: 2cm~300cm; resolution: 03 cm. When trigged it sends out a series of 40KHz ultrasonic pulses and receives echo from an object. You can download the datasheet from the link below: http://bit. Ly/2jklJMO.
AZDelivery#ad - Up to 50 measurements per second. 26 mm. 100 ma per second. 3 mm. Welcome to the az-delivery family! for top quality microelectronics, and all-round assistance.
Low power consumption approx. Az-delivery, we are your go to. 2 ma per measurement, max. Get now three hc-sr04 ultrasonic rangefinder Sensor at a special price with quantity discount! Ultrasonic distance measurement from 2 cm up to 3 m with an accuracy of approx.
KEYESTUDIO#ad - Using bluetooth hM-10 module; can support Bluetooth 4. 0 you can control it via phone and tablets of Android and iOS system, etc. 3 functions and 2 control modes: ultrasonic obstacle avoidance function, infrared tracking and line following function. Powered by 2x18650 batteriesNOT included.
Refined tutorial: hd rendering instructions on how to assemble the robot car from scratch and all the necessary programs and codes are included. You can download the tutorials online from our official website. Easy to assemble: provide detailed video tutorials and pdf manual for you, which teaches you to assemble your KEYESTUDIO robot step by step, to make it much easier and convenient to assemble the car and reduce the chances for errors.
It is an integration solution for robotics learning and it works for education and Arduino IDE projects.
Ss module can match with bluetooth on mobile phone to remotely control the 4WD BT Robot Car, and supports Android and IOS system. Upgraded package design: more minimalism design and make it a perfect gift for your kids and friends. Keyestudio smart robot car: an educational kit for beginners kids to get hands-on experience about programming, electronics assembling and robotics knowledge. You need to prepare your own batteries.
KEYESTUDIO#ad - Compatible with various micro-controllers and raspberry pi 4, pro micro, raspberry pi board, leonardo, such as Arduino U&O, but we only provide Arduino tutorials and codes. Based on flexible hardware and software, you can get hands-on support from KEYESTUDIO communities and create more features for this.
This sensor kit contains 48 kinds of commonly used sensor modules in playing the microcontroller, 5V relay module, such as active buzzer module, temperature and humidity module and so on.
We also provide some detailed projects for each sensor based on development board, including wiring method, test code, etc.
This is high quality sensor kit with exquisite packaging, it’s a perfect present for junior high and high school inventors, designers, hackers, and tinkerers of all levels. If you need to do courses with motherboards such as Raspberry Pi 4, MEGA 2560, etc. Important note: the kit is compatible with Arduino IDE, r3, please write the code yourself.
Dimensions lxwxh: 45 x 20 x 19 mm width incl. Az-delivery, eBooks, your microelectronics expert. Pins approx. Low power consumption approx. 2 ma per measurement, max. 3 mm. Welcome to the az-delivery family! for top quality microelectronics, libraries, full installation guides, we are your go to.
Power supply: 5v dc; quiescent current: less than 2mA; effectual angle: less than 15°; distance: 2cm500cm; resolution: 03 cm. There is a signal return, a high level through the io output, the duration of the high level is the ultrasonic wave from the launch to the return time.