ESP Offline Programmer Uses microSD Card to Flash ESP32/ESP8266 Modules
https://www.electronics-lab.com/esp-offline-programmer-uses-microsd-card-to-flash-esp32-esp8266-modules/
The ESP Offline Programmer is an ESP32-based device designed to flash firmware onto ESP32 or ESP8266 modules without requiring a PC. It features an ESP32-WROOM-32E module, a microSD card slot for storing firmware, a USB-C port for power and programming, and a CH340C USB-to-serial chip for communication with target modules. It includes a 6-pin header […]
Espressif Systems ESP32-WROOM-32E generic Wi-Fi+BT+Bluetooth LE MCU
https://www.electronics-lab.com/espressif-systems-esp32-wroom-32e-generic-wi-fibtbluetooth-le-mcu/
ESP32-WROOM-32E integrates ESP32-D0WD-V3 and has higher stability and security performance ESP32-WROOM-32E integrates ESP32-D0WD-V3 and has higher stability and security performance. It is a powerful, generic Wi-Fi+BT+BLE MCU module that targets a wide variety of applications, ranging from low-power sensor networks to the most demanding tasks, such as voice encoding, music streaming, and MP3 decoding. Key […]