Review serial messages without opening the device console
Collect recurring UART output and turn it into a concise compliance update.
Trigger
Recurring schedule
Notis starts this workflow on a schedule, such as daily, weekly, or during business hours.
Action
Bolt IoT Serial Read
Tool to read incoming serial data from a bolt device. use when you've initialized uart with serialbegin and need to retrieve serial data.
Why this helps
Serial logs are easy to ignore when they require a separate tool and manual review.
- Reduces console hopping
- Highlights new messages
- Creates predictable review reports
Setup
Build it in a few focused steps.
- 1Connect 21risk and Bolt iot in the Notis portal once.
- 2Create an automation named Scheduled serial compliance log.
- 3Tell Notis to read the initialized UART and summarize new messages for the compliance owner.
- 4Choose notis_cron and set the recurring schedule.
- 5Choose a report channel and test with one real run.
Questions about this workflow
Does this retain every serial byte forever?
The workflow reports the data returned by the action; retention depends on your Notis report settings.
What prerequisite is required?
UART must be initialized with serialbegin.
When this happens · Trigger
Do this · Action
Supported Triggers and Actions
Notis builds workflows that link 21risk to Bolt iot. A trigger fires from one place; an action lands in another.
21risk triggers
Bolt iot actions
Recurring trigger
Notis starts this workflow on a schedule, such as daily, weekly, or during business hours.
Analog Read
Tool to read the analog value from a specified pin on a bolt device. use when you need sensor readings (0–1023) after confirming the device is online.
Webhook trigger
Notis starts this workflow when an external tool or custom backend sends an HTTP request.
Bolt IoT Digital Write
Tool to set a digital pin high or low on a specified bolt device. use when controlling actuators or leds via digital output.
Check Bolt device online status
Tool to check whether a specified bolt device is online. use when you need to verify device connectivity before sending commands (e.g., control signals). example: 'check if device bolt1234567 is online.'
Bolt IoT Digital Write
Tool to set a digital pin high or low on a specified bolt device. use when controlling actuators or leds via digital output.
Bolt IoT Serial Read
Tool to read incoming serial data from a bolt device. use when you've initialized uart with serialbegin and need to retrieve serial data.
Bolt IoT Serial Write
Tool to send serial data to a bolt device. use when you need to transmit ascii data over uart after initializing uart with serialbegin.
Bolt IoT Serial Write & Read
Tool to send serial data and read the response on a bolt device. use when you need to transmit ascii data over uart and capture its reply immediately.
Connect any two apps with Notis in the middle.
21risk and Bolt iot, or any other combination from 1,000+ integrations.
When this happens · Trigger
Do this · Action
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