abhishek awasthi
DIIDevHeads IoT Integration Server
•Created by codetiger on 9/6/2024 in #seeking-collabs
seeking collaboration in building a robotic vacuum cleaner PCB
its seems to be straight, vcc and gnd with a pwm signal and FG here is frequency generator that it provides feedback on a fan's rotational speed.
10 replies
DIIDevHeads IoT Integration Server
•Created by nour_oud on 1/30/2024 in #📡-edge-networking
WiFiManager Integration in ESP32
yea wifi manager is a easy to use lib .. the basic instruction is following
#include <WiFiManager.h>
WiFiManager wifiManager; void setup() { // Initialize the BUILTIN_LED pin as an output Serial.begin(115200); wifiManager.autoConnect("XYZ"); Serial.println("connected :)"); WiFi.softAPdisconnect (true); } void reConnect(){ Serial.println("not connected :)");
wifiManager.resetSettings(); wifiManager.autoConnect("XYZ"); Serial.println("connected :)"); WiFi.softAPdisconnect (true); } void loop() { if (!client.connected()) { reconnect(); } } its just the skeleton code ... you test the lib is working for you first and then integrate as per use ... the basic idea is when this autoconnct function is called then it initiates a local webserver with the given ssid to connect .,,, in the above case no password required to connect to it ,,, next you may connect to the XYZ wifi and check for manage router option or sometime it will ask the user to setup ... a basic setup page will open .. fill your credentials there and press save ... once the connection is successful it uses the same credentials to connect next time onwards, hope the insight helps .. BTW i use this for my personal esp8266 based local iot devices ...:1010: just you need to be careful about the wifi connection status with the esp while configuring as .. what happens with me is that my phone disconnects from esp access point as that does not have internet ...
WiFiManager wifiManager; void setup() { // Initialize the BUILTIN_LED pin as an output Serial.begin(115200); wifiManager.autoConnect("XYZ"); Serial.println("connected :)"); WiFi.softAPdisconnect (true); } void reConnect(){ Serial.println("not connected :)");
wifiManager.resetSettings(); wifiManager.autoConnect("XYZ"); Serial.println("connected :)"); WiFi.softAPdisconnect (true); } void loop() { if (!client.connected()) { reconnect(); } } its just the skeleton code ... you test the lib is working for you first and then integrate as per use ... the basic idea is when this autoconnct function is called then it initiates a local webserver with the given ssid to connect .,,, in the above case no password required to connect to it ,,, next you may connect to the XYZ wifi and check for manage router option or sometime it will ask the user to setup ... a basic setup page will open .. fill your credentials there and press save ... once the connection is successful it uses the same credentials to connect next time onwards, hope the insight helps .. BTW i use this for my personal esp8266 based local iot devices ...:1010: just you need to be careful about the wifi connection status with the esp while configuring as .. what happens with me is that my phone disconnects from esp access point as that does not have internet ...
3 replies
DIIDevHeads IoT Integration Server
•Created by Donald Will on 1/31/2024 in #📦-middleware-and-os
how to port lvgl to the plaftformio (esp-idf framework)
yea more of a people working in commercial watches and displays ...
18 replies
DIIDevHeads IoT Integration Server
•Created by Umesh Lokhande on 1/29/2024 in #🪲-firmware-and-baremetal
ESP32 Dev Kit C V4 detection issue on Windows 11
seems like a kernal panic ...
try searching around debug enabling for crash dumps and like how the following have the debug exception reason
https://stackoverflow.com/questions/67278487/esp32-kernel-panic-at-random-network-event
46 replies
DIIDevHeads IoT Integration Server
•Created by Donald Will on 1/31/2024 in #📦-middleware-and-os
how to port lvgl to the plaftformio (esp-idf framework)
actually i haven't although i have an idea about it but never devolved using it ..... the development on custom ui is paid right ? .... also like can someone suggest a mipi based display which may be small in size but is cheap like less than 1 k in India
18 replies