dptechnics/walter-modem

10 examples

• bluecherry

  This program sends and receives MQTT data using the DPTechnics BlueCherry cloud platform. It also supports OTA updates.

  21.52 KB
• coap

  This example will send a counter value to the coap.me test server and receive the response from the demo server.

  5.36 KB
• http

  This example demonstrates how Walter can send and receive HTTP GET and POST requests to a remote webserver.

  5.66 KB
• https

  This example demonstrates how Walter sends and receives HTTPS GET and POST requests to a remote webserver.

  9.38 KB
• modem_firmware_flash

  This example uses the ESP32-S3 on Walter to update or recover the Sequans modem firmware.

  5.67 MB
• mqtt

  This example shows Walter connecting via MQTT, publishing a counter and MAC address, and subscribing to the same topic.

  6.75 KB
• mqtts

  This example demonstrates secure MQTT connection with TLS certificates. Walter publishes and subscribes to messages.

  9.49 KB
• positioning

  This example demonstrates a tracker device that transmits GNSS position to a demo server as fast as possible.

  10.43 KB
• tcp

  This example demonstrates how to set up a bidirectional TCP connection using Walter.

  7.12 KB
• udp

  This example demonstrates how to set up a bidirectional UDP connection using Walter. It sends a data packet every 30 seconds.

  7.12 KB