sms2slack

Code for sms2slack device that forwards... SMS messages to Slack. Full build instructions on https://sms2slack.com/assemble. You can also buy a pre-soldered and pre-flashed device on https://sms2slack.com/buy.

Prerequisite

1. Create Slack Incoming Webhook URL and save it for later use, using Incoming WebHooks app.
2. Click on Use this template and choose your Private repository name.

Generating firmware

1. Go to Settings/Secrets/Actions/New in your repo. For name enter SECRETS_FILE
2. For value enter the following replacing with correct values:

who: "+1 111 111 111"
slack_webhook: https://hooks.slack.com/services/replace-me
admin_password: changeme_no_really_change_me
wifi: "my wifi name"
wifi_password: "my wifi password"

3. Generate the firmware file by clicking the Run workflow button on Actions/Compile and then refresh the page, so that you see a new workflow running.
4. Wait for the workflow to finish, and then download firmware.bin under the Summary/Artifacts tab.

Flashing firmware

1. Go to the https://web.esphome.io/
2. Attach your device and click on *Connect and select "USB to UART Bridge" in the web browser prompt
3. Click on Install and select your previously downloaded file and click Install
4. After 2-3 minutes your device should connect to WiFi you specified in config, if nothing happens check the Logs.

Updating firmware

1. Generate the firmware file by clicking the Run workflow button on Actions/Compile and then refresh the page, so that you see a new workflow running.
2. Wait for the workflow to finish, and then download firmware.bin under the Summary/Artifacts tab.
3. Login as admin to the sms2slack dashboard and upload the firmware.bin as an OTA update.