Do you have any example code implement event-driven programming in esp32-s3 or another platform for
Do you have any example code implement event-driven programming in esp32-s3 or another platform for refences purposes ?
TSo you ordered these micros from china to put them into individually wrapped foils and take them back into china lol
KHahaha
KYeah
KYou could say that 
KThese Beetle Boards made quite a trip
TYou have to send a selfie here with you and the downloaded embeetle ide
KSoon some of them will go with you to US
Twill those be in foils too?
S@Ashwin Welcome! Can you let us know a bit about your technical background, what brings you to DevHeads, and what you're looking to learn/contribute?!
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MThanks I have fixed the issue
MMy configuration was wrong lol, typo error
MCheck out this pdf , you will get to learn much about this @https://www.google.com/url?sa=t&source=web&rct=j&opi=89978449&url=https://espressif-docs.readthedocs-hosted.com/projects/esp-idf/en/latest/api-guides/event-handling.html&ved=2ahUKEwjm38_yw5GFAxXaaEEAHXyDDYsQFnoECBAQAQ&usg=AOvVaw3s6n_Xio8elm-bN_c5C6EO
CMorning everyone! I have a small question I want to operate 2 strips like this one with an Arduino Mega, the LEDs look a bit dim when I turn them on, like a drop in power! Should I power them with another 5 volts or should I add resistors? If resistors, how many ohms? Thank u in advance.
PPlease let me announce the new KiCAD MasterClass series.
For posts and comments, please navigate to the pcb-and-analog section 🟩-pcb-and-analogKiCAD MasterClass
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WAdding resistors won't help, they'd just make the LEDs dimmer. a relay can be used to control power to the LED strips, maybe you need a additional power supply The issue might also lie with the LED strips themselves...
S@yashakbari Welcome! Can you let us know a bit about your technical background, what brings you to DevHeads, and what you're looking to learn/contribute?!
AIf you're powering them with arduino's 5v it won't be enough ypu could use boost converter like this to power the leds and use arduino pins only for control the relai board but don't forget the common GND
A
WI think this is an extra step as she already have a relay...
AI meant to power leds 
NVM
NVMAFixed,
CYeah thank you. Actually I considered using Separate power supplies with common ground , but I preferred to ask here first.
YI'm using Digital Ocean droplet and I have installed my own MQTT Broker but AWS is the best
YPlease plan a video for us to tell us more about the board when you have time, thnaks in advance
Aneed help guys - so yst i had my hackathon in which i presented a electronic based model were i used esp32 as micro controller but asper a judge instead of a protocol which is using wifi i should use poe or powerline protocol and go with more lightweight , power efficent chip rather than esp32 which was very powerful for that task , till now i have justed build my projectsa round esp32 and arduino , So which family of chips i should look into for lightweight and custom application . I want a family in which the code remains the same for all chips but we can choose which chip with how many pins to be used . Can anyone suggest ?
WHi @accur4te , i suggest using MBed it is professional and work with various microcontrollers and use c and c++ as programing language.
W
S@Razxn. Welcome! Can you let us know a bit about your technical background, what brings you to DevHeads, and what you're looking to learn/contribute?!
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Athe developement board costs more than a raspberry pi in my country , and asper my research stm32 also falls under my requirements is it right ?
TCan you provide more information about the application? Interfaces, memory requirements, etc?
Aits a iot based street light system which is accessible via cms
Amajor proccessing of data is done by cms server i need micro controller to send just 5 analog outputs via a iot protocol
TFUOTA capable?
Ano its not
S@josr Welcome! Can you let us know a bit about your technical background, what brings you to DevHeads, and what you're looking to learn/contribute?!
HHey everyone! I'm new here, and returning to the development field to learn more about the backend processes behind the AI revolution
YHey, what is the max frequence that the esp32 can generate in out pin ?
BIt can generate a PWM signal with a frequency of up to 40 Mhz
Bcan we discuss more about it if you want of course
B?
AHi guys I hope you're having a good day, I want to ask you about the propellers in brushless motors, how does it effect the force, is there any suggestions for a flight that weights 400g, thank you in advance
THere's an Arduino client for MQTT: https://www.arduino.cc/reference/en/libraries/mqtt-client/ compatible with the SAMD architecture; look into it and determine your overall memory requirements. Do any of the MCUs on the platforms listed below meet your requirements?
- Arduino MKR FOX 1200
- Arduino MKR GSM 1400
- Arduino MKR NB 1500
- Arduino MKR VIDOR 4000
- Arduino MKR WAN 1300 (LoRa connectivity)
- Arduino MKR WAN 1310
- Arduino MKR WiFi 1010
- Arduino MKR ZERO (I2S bus & SD for sound, music & digital audio data)
- Arduino MKR1000 WIFI
- Arduino Nano 33 IoT
- Arduino Zero
The Arduino programming language Reference, organized into Functions, Variable and Constant, and Structure keywords.
T
Eany one has good resource for C++ for embedded
As i want to learn it I can learn C++ from youtube and all but using its tools for embedded that is where i lack imagination
As i want to learn it I can learn C++ from youtube and all but using its tools for embedded that is where i lack imagination
T@Middleware & OS, any suggestions? How about you @Umesh Lokhande ?
FI can recommend https://www.learncpp.com/ as a general CPP learning resource, but it is not embedded specific.
TAlso @streetdogg and @kmulier are great resources around programming topics
