What is it?
ESP Wireless Terminal is a handy DIY kit allowing Serial communication with remote device over the air.
Assume you have a serial accessible device (like Raspberry Pi or ESP32 node) that falls into boot loop. If for some reason it is not possible or not convenient to bring your laptop to the device proximity, you can attach Wireless Terminal to the device and connect to it via WiFi. Next you use ESP8266 hosted web-based terminal as if you were connected directly
- Built-in web server hosting Terminal app
- Websockets server for client-server communication
- Ho hard-coded Wi-Fi credentials. User friendly first-time configuration via built-in captive portal
- Onboard OLED screen
How to use it
Linked below is a repo with Platformio project, so please follow the official Platformio installation guide first.
First build solution in Platformio. Upload filesystem image using
Upload Filesystem Image task. Upload firmware using
Firmware uses WiFiManager for WiFi configuration. First time device will not find known WiFi network and will start its own named ESP-XXXXXX, with ChipId suffix. Connect to that network, you will be redirected to captive portal and prompted for WiFi credentials. From this moment forward device will connect to known network automatically.
When configured enter Terminal app and start communication
How does it look like
Where to buy
You may support our work by ordering this product at Tindie