Embedded Simple ESP32 Ethernet Example with ESP32 Gateway Using ethernet with ESP32 is very easy, thanks to the built-in RMII PHY. In this article, a simple ESP32 ethernet example is outlined. Continue Reading 0 comment 0 FacebookTwitterPinterestEmail
Product Documentation Using GPS – ESP32 Gateway with Simcom Modem Using the built-in GPS, ESP32 Gateway can obtain a fix on its current location and also acquire current time. This makes IoT asset tracking easier. Continue Reading 0 comment 0 FacebookTwitterPinterestEmail
Firmware ESP32 crashes on esp_netif_internal_dhcpc_cb() – SOLVED The ESP32 crashes on esp_netif_internal_dhcpc_cb() when being used as a NAT router with cellular modem and Wi-Fi or ethernet – SOLVED! Continue Reading 0 comment 0 FacebookTwitterPinterestEmail
News ESP32 4G Gateway Gen.1 Design – Prototype and Testing News and Updates on the ESP32 4G Gateway Gen.1 which features a 4G LTE modem, ethernet, RS485 and solar power with a battery charger. Continue Reading 0 comment 0 FacebookTwitterPinterestEmail
ESP32 4G Gateway (Gen 1) esp_modem_dte_send_cmd: process command timeout – SOLVED ESP32 PPPoS modem “esp_modem_dte_send_cmd(): process command timeout” error, causes, and some solutions that work with SIM7600 and A7670. Continue Reading 0 comment 0 FacebookTwitterPinterestEmail
Embedded “ERROR: SIM Failure” in Simcom 4G LTE Modems – Solutions I list some cases with using SIM commands like AT+CIMI which result in “ERROR: SIM failure”. Common problems are listed along with solutions. Continue Reading 0 comment 0 FacebookTwitterPinterestEmail
ESP32 Gateway and Industrial Controller Interfacing a Load Cell with ESP32 Article on interfacing a load cell with the ESP32 gateway and industrial controller from PCB Artists. Includes example code snippets. Continue Reading 0 comment 0 FacebookTwitterPinterestEmail