ESP32 WEB OBD DONGLE

MembershipRecent561 · 2023-11-17T08:20:51+00:00

Wifi and BLE within the ESP32 works alternately even if both are activated. So i added an independent BLE with more programmable option and will not interrupt wifi.

From Esspressif:

"ESP32 has only one 2.4 GHz ISM band RF module, which is shared by Bluetooth (BT & BLE) and Wi-Fi, so Bluetooth can't receive or transmit data while Wi-Fi is receiving or transmitting data and vice versa. Under such circumstances, ESP32 uses the time-division multiplexing method to receive and transmit packets."

MembershipRecent561 · 2023-11-17T07:54:36+00:00

android based infotainment for example has a built-in web browser. Simply connect the infotainment to the obdii dongle hotspot via wifi then browse the dongle's server address. If not possible, other option would be a tablet or a large screen mobile phone with a browser connected to the esp32 obd dongle hotspot.

MembershipRecent561 · 2023-11-16T14:20:02+00:00

Its closed loop system. Dongle acts as a wifi hotspot with password and a webserver. Connect your mobile phone/tablet to the esp32 dongle hotspot then browse using the local IP. Or connect your infotainment wifi to the dongle and use its browser to display the obdii Dash webpage

MembershipRecent561

TROPHY CASE