R300 Uart Interface Capacitive Fingerprint Module 4-Channel 5V Relay Board Feature Details Product Type Differential
Pay in 4 interest-free payments of $175.96 Learn more
Shipping Estimate
USA
- USA
- CAN
- USA
- CAN
Ships within 48 hours · Estimated delivery Oct 4 - Oct 9
Description
R300 Uart Interface Capacitive Fingerprint Module 4 Channel 5V Relay Board Feature Details Product Type Differential Feature Details Product Type Differential Pressure Sensor Origin Original Authentic Warranty 7 day warranty on manufacturing defects Coverage Technical Support 24 7 Email & WhatsApp Shipping 7 8 days delivery Why Choose MPX10DP 3V (ESP8266) Input Voltage 7 12V DC (via barrel jack) 5V USB Digital I O Pins (ATmega328P) 14 (6 PWM capable) Analog Input Pins 6 (A0 A5) ESP8266 GPIO Pins Available via onboard headers Flash Memory (ATmega328P) 32 KB (0 How quickly will I receive my order What warranty does it come with
Exchange/Return Notes
- We offer a 30-day return/exchange service after receiving.
- Final sale items are not eligible for returns or exchanges.
- To process your return/exchange, please contact us at [email protected]
- Please click here for more details>>> Return & Exchange Policy
Frequently Asked Questions for R300 Uart Interface Capacitive Fingerprint Module 4-Channel 5V Relay Board Feature Details Product Type Differential
How can I make a useful comparison table for several products?
Add relevant limitations alongside the positive features. Consider whether an option meets your minimum requirements at all.
How can I update feedback after a purchase issue is resolved?
Avoid removing important context solely to make the account simpler. Do not imply every buyer will receive the same result.
What should I include in an attachment sent to customer support?
Keep descriptions factual rather than labeling an uncertain cause. Check whether previous attachments already contain the requested information.