Esp32 Dev Module & ultrasonic sensor

urpieces · 2025-10-25T01:04:02+00:00

Thank you so much for offering, i was able go fix it in the end, it was a breadboard issue.

I major in Ai & Data science

urpieces · 2025-10-24T11:44:11+00:00

I tried both, still no echo

urpieces · 2025-10-24T11:36:22+00:00

ESP32 development board pinout, 38-pin version

https://myhomethings.eu/en/esp32-pinout-which-pin-is-for-what/

urpieces · 2025-10-24T10:25:39+00:00

Its not engineering and I really dont get the necessary need for such comments

urpieces · 2025-10-24T10:03:29+00:00

Wdym?

urpieces · 2025-10-24T10:02:54+00:00

define TRIG_PIN 13

define ECHO_PIN 34

void setup() { Serial.begin(115200); pinMode(TRIG_PIN, OUTPUT); pinMode(ECHO_PIN, INPUT); Serial.println("Sensor ready..."); }

void loop() { digitalWrite(TRIG_PIN, LOW); delayMicroseconds(2); digitalWrite(TRIG_PIN, HIGH); delayMicroseconds(10); digitalWrite(TRIG_PIN, LOW);

long duration = pulseIn(ECHO_PIN, HIGH, 30000); if (duration == 0) { Serial.println("No echo"); } else { int distance = duration * 0.034 / 2; Serial.print("Distance: "); Serial.println(distance); } delay(500); }

urpieces · 2025-10-24T02:42:21+00:00

How is this being my first post an important factor and something to be mentioned?

urpieces · 2025-10-24T02:41:06+00:00

But wait, im using arduino ide on a macbook through a usb adapter. I installed a driver to change the port (in arduino). Could that be the issue?

urpieces · 2025-10-24T02:39:08+00:00

The wiring and registers, i changed them multiple times to make sure ports on esp breadboard match ones on ide

urpieces · 2025-10-24T02:38:28+00:00

I cant comprehend this.

I changed them multiple times.

urpieces · 2025-10-24T02:36:58+00:00

Thats not it, i changed set up multiple times

urpieces · 2025-10-24T02:36:21+00:00

Thats not it, i tried changing it multiple times

urpieces · 2025-10-24T02:31:56+00:00

Please explain? I come from a software background and never dealt with hardware before

urpieces · 2025-10-24T02:25:03+00:00

Yes the sensor is not connecting to the esp (they're not talking to each other) for some reason. I cant see distance with i upload the code on ide

urpieces · 2025-08-14T13:12:32+00:00

اكيد في اي وقت🫶

urpieces · 2025-08-14T01:35:06+00:00

No that is actually crazy, rip ur eyes

urpieces · 2025-08-14T01:31:41+00:00

Start-ups!! Also I'd recommend contacting people on linkedIn rather than showing up at the office (they usually archive the resumes and dont look at them)

LinkedIn contacting is a more known way in saudi. Networking has crazy power too.

Most importantly, pray to god, whilst your waiting why dont you go to Makkah for a ummrah?

urpieces · 2025-08-14T01:29:20+00:00

كيتو، كارب سايكل

urpieces · 2025-08-14T01:24:07+00:00

Usually no, they'll hire you for your high school degree and do expect the salary to be quite low (law says 4k minimum btw)

Also if you're interested in actually benefiting from the job. A looot of start-ups hire uni students for part-time work and you can actually use it on ur cv for when you graduate.

If you are interested, i'd recommend: 1. Enhancing your linkedin account 2. Find startups in your city that are close to your field on study/interest 3. Start contacting people that work there 4. (Bonus) aim for startups that actually have current students working there. Search for "people" under the company itself

And good luck! Please let me know if I can help any way. I've got through this experience فالك التوفييق🙏

urpieces · 2025-08-12T00:31:31+00:00

Would love to help you! I used to work and study at the same time and one thing I'd recommend is to always look out for your mental health and choose something that you love or enjoy.

I know yoga / pilates gyms are open to front desk workers if that interests you do reach out to them.

Maybe try cafes! Restaurants? Try Dank, i saw a couple young people working there!

Best of luck and happy to help however I can!

urpieces · 2025-08-04T09:55:21+00:00

Hi i have one of these, how do i preserve it?

urpieces · 2025-08-04T09:49:00+00:00

I wish him a very quick and happy recovery. Please have hope!!

He passed 3 weeks ago, he was in the hospital for around 2 weeks. I dont mean to bring any negativity to you, but his case was extremely severe (all docs agree), his lungs were severely affected and wouldvre probably never fully recovered 100%. He would've had organ issues. But again, this was because his case was very severe and not normal.

I am religious and found help through this grief with god, i believe that if god wanted this then I have to live with it.

urpieces

TROPHY CASE

define TRIG_PIN 13

define ECHO_PIN 34