Talk.circuito.io is the place for anything you want to know about circuito.io. It is the place to find answers to questions about code, electronics and everything in between. Some topics are written and answered by circuito.io team members, and some are replied by other community members.
Anyone using or wanting to use circuito.io can ask or share a topic that is related to the app, its features or the components offered on it.
can anyone pleas tell me the difference between Continuous Rotation Micro Servo - FS90R and DXW90 for coding and working.
Hello,
The two have some differences:
Mechanically - A Continuous Rotation Micro Servo is a servo motor without the angle limits, it is free to spin continuously. The servo 9g, on the other hand can go from 0-180 degrees. it has mechanical limits to its rotation.
Functionality - the continuous motor is usually used more like a regular motor, for driving wheels or gears, where the other one is used for angular tasks - opening a door or turning a sensor a to a specific direction.
coding - the code interface of both motors is the same. Use the IDE built-in Servo library to send them commands using servo.write(arg);
the ‘arg’ in each case has a different meaning: in the case of the servo 9g - this determines the desired angle where for the continuous servo it will determine the speed. for more information, add them to your circuit and brows the code comments.
Enjoy!
Continuing the discussion from Welcome to Talk.circuito.io:
hi guys, this rajesh nice to be here new to this forum… have some doubts
It’s best to start a new topic so you can get more professional help.
hello . i am student in electrical field i want to complate my project and i dont know about arduino i have to measure two voltage quantity and compare it with arduino. please any one help.
What kind of help are you looking for? Do you want coding help or do you want some advice and such?
Hello, I am looking for assistance in adding some components to the system. Those components are a pH sensor and it’s probe along with a raspberry pi 4.
https://atlas-scientific.com/circuits/ezo-ph-circuit/ <---- pH sensor
https://www.amazon.com/Raspberry-Model-2019-Quad-Bluetooth/dp/B07TC2BK1X/ref=sr_1_3?dchild=1&keywords=raspberry+pi+4&qid=1604428390&sr=8-3 <— Raspberry pi 4
I want to build a project ’ Bidirectional Person Counter using ESP 32 module (for IoT application), can someone help me with the coding ?
Components : ESP 32 module, two PIR sensors for bidirectional counting, LCD Display, Piezo Buzzer or Speaker, 12V DC Supply, Voltage regulator.
Function: To detect count of persons entering and leaving the room. The display must show the number of persons in the room everytime someone enters or leaves. The threshold must be set as 5. After 5 persons, the display must show “The room is full” and the buzzer must buzz to indicate maximum occupancy.
I will later add the iOT application myself
Circuito io is a very good app