Flame Sensor
📦 Location of the warehouse: Munich
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- Other Countries Delivery Time: 2~2.5 weeks.
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Flame Sensor
Flame Sensor Module Description and Working Principle
In public places like hotels, buildings, and other locations, fire alarms are installed to detect fires. How do these alarms sense a fire? It is widely known that when a fire breaks out, it emits a strong infrared (IR) signal. Fire detection devices can sense fire through these infrared signals.
A flame sensor is specifically designed to detect fire sources, commonly used in robotics for this purpose. Although flame sensors can also detect light brightness, they are particularly sensitive to flames. Flame sensors utilize the high sensitivity of infrared to fire by using specially designed infrared receiving tubes to detect flames. These sensors then convert the brightness of the flame into varying electrical signals, which are input into a central processor. The central processor processes these signals and triggers appropriate responses based on the signal variations.
Schematic Diagram
Module Parameters
| Pin Name | Description |
|---|---|
| G | GND (Power Input Negative) |
| V | VCC (Power Input Positive) |
| S | Digital Signal Pin |
| A | Analog Signal Pin |
- Supply Voltage: 3.3V / 5V
- Connection Type: 2.54mm pin header
- Mounting Method: Dual screw fixation
Effective Date: March 27, 2025
At OpenELAB, we are committed to providing accurate product descriptions and delivering high-quality products. If you experience any issues with your purchase, please notify us within 60 days of the shipment date.
1. Warranty Disclaimer
Unless explicitly stated in a specific agreement or purchase order, OpenELAB makes no warranties—express or implied—regarding the fitness, suitability, or merchantability of any product for a particular purpose or special use.
2. Warranty Policy
Warranty Period
The standard warranty period for products sold by OpenELAB is 12 months from the date of delivery.
Under this warranty, OpenELAB will make a reasonable effort to repair or replace products free of charge if defects are due to issues with raw materials, design, or manufacturing.
If the defect qualifies under this policy but falls outside the covered scope, reasonable charges may apply for repair or replacement.
After the warranty period, support may still be available at a reasonable fee.
Warranty Exclusions
The warranty does not apply in the following cases:
- The product is beyond the 12-month warranty period.
- Damage due to misuse, improper maintenance or storage, or failure to follow the user guide or manual.
- Issues caused by Force Majeure events (e.g., natural disasters, war, legal changes, etc.).
- Unauthorized repair attempts by the customer.
- The product is not defective but has been opened and is non-returnable by policy.
3. Returns & Refunds
If you're not satisfied with your purchase, you may be eligible for a return or exchange:
- Return for Refund: Within 15 days of receipt (unopened).
- Return for Replacement: Within 30 days of receipt (damaged or defective).
- Exchange Window: Up to 30 days from receipt.
Please email us at info@openelab.io for a return authorization before sending anything back.
Return Conditions
- Items must be in original, clean, and mint condition with packaging intact.
- Returns of damaged, used, scratched, modified, or programmed items will not be accepted.
- Include the receipt, a brief note with your name, order number, and reason for return.
Shipping & Fees
- Customers are responsible for return shipping to our warehouses in Europe, the US, or China.
- Refunds may be subject to additional shipping fees unless the return is due to our error.
- A flat €8 shipping fee will be deducted for returned items that originally qualified for free shipping.
Payment Platform Fees
For refunds processed through third-party platforms such as PayPal or Braintree, a standard 3.5% service fee may be deducted to cover payment processing costs.
