CJMCU-MLX90614 BCC Human Body Infrared Thermometer Non-contact Thermometer Serial Output Module

Name: CJMCU-MLX90614 BCC Human Body Infrared Thermometer Non-contact Thermometer Serial Output Module
Brand: Generic
SKU: 1684348
Price: 74.44 USD
Availability: InStock

$74.44

Availability: In Stock

Shipping: Free Airmail

Estimated Delivery:

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Handling Time

Before we can ship your order, we prepare your products, do strict quality-control tests and carefully package the items. The time it takes to prepare your items for shipping is separate from the delivery time. It usually takes 1-3 business days to ship out .

Shipping Methods

You can choose the preferred shipping method on the cart page during the checkout process. We offers 3 international shipping methods:

1. Airmail – Free untracked economy shipping via national postal services (HK Post, Singapore Post, China Post, PostNL, Swiss Post, Sweden Post, USPS, Royal Mail e.t.c.)
2. Airmail Registered – Tracked shipping via national postal services (HK Post, Singapore Post, China Post, PostNL, Swiss Post, Sweden Post, USPS, Royal Mail e.t.c.)
3. Expedited Shipping – Express shipping with courier delivery (DHL, UPS, FedEx, TNT)

Delivery Time

Airmail and Airmail Registered	Area	Estimated Delivery Time
	United States, Canada	7-25 business days
	Australia, New Zealand, Singapore, United Arab Emirates	10-25 business days
	United Kingdom, France, Spain, Germany, Netherlands, Japan, Belgium, Denmark, Finland, Ireland, Norway, Portugal, Sweden, Switzerland	10-25 business days
	Italy, Brazil, Russia, South Africa	10-45 business days
	Other countries	10-35 business days
Expedited Shipping	3-10 business days to Worldwide

Note: If you choose an expedited shipping, please remember to leave a valid contact number, this is required for expedited shipping’s courier delivery.

Returns & Refund

Last updated October 05, 2022

Returns

If you are not completely satisfied with your purchase for any reason, you may return it to us for a full refund within 15 days from delivery date. All returned items must be in new and unused condition, with all original tags and labels attached.

Return Process

To return an item, please email our customer service at sales@alexnld.com to obtain a Return Merchandise Authorization (RMA) number. After receiving a RMA number, place the item securely in its original packaging, and mail your return to the following address:

Alex NLD
Attn: Returns
RMA #
HaGiborim St 8
Tiberias, 14388
Israel

Please note, you will be responsible for the return shipping charges. We strongly recommend that you use a trackable method to mail your return.

All customers should contact us and obtain Return Merchandise Authorization (RMA) number before sending anything to us. We will not be responsible for returned item(s) without notifying us in advance.

Refunds

After receiving your return and inspecting the condition of your item, we will process your refund to the credit / debit card or PayPal account which was used to place the original order.

Please allow at least seven (7) days from the receipt of your item to process your refund. Refunds may take 1-2 billing cycles to appear on your credit card statement, depending on your credit card company. We will notify you by email when your refund has been processed.

Exceptions

If an item is found damaged or defective on receipt, we kindly ask you to contact us within 15 days from the delivery date to arrange a refund or exchange without physical return of the item.

Please provide us with following:

1. Photos of the front and back sides of the packaging box;
2. A photo, video or screenshot of the defective item or the defective part of the parcel.

Our customer service team will communicate with you to arrange a refund or reshipment without physical return of the item.

Warranty & Repair service

If any of the items you have purchased from us is found defective within 1 year from receipt, you are entitled to a repair under warranty. Please kindly provide us with evidence photos or videos of the defective item. After providing such information to our Customer Service team and the problem is acknowledged, you can send the items back to us for a repair.

Note: Please be aware, we do not cover the cost of the returns fees in warranty & repair service.

Order Cancellation

If you want to cancel an order within 24 hours from confirmation of the payment, you will be entitled to a full refund. It is still possible to cancel an order after 24 hours, provided that it has not yet been shipped. If an order has been shipped, it’s impossible for us to cancel or modify it anymore. If you still want a refund, you required to return the item on it’s arrival.

Questions

If you have any questions concerning our return policy, please contact us at:

+972 054-536-2888
sales@alexnld.com

Feature:

CJMCU-90614 is a low-cost infrared temperature module.

Working voltage 3-5v Low power consumption and small size.

Its working principle is to read infrared temperature data through single chip microcomputer, serial port (TTL level)

Communication mode output (the baud rate can be set): the baud rate of the serial port is 9600bps, 57600 and 115200bps

There are two ways of continuous output and query output, which can adapt to different working environments and connect with all single chip computers and computers.

Object distance ratio: 1.6: 1

letter of agreement:

Serial communication parameters (default baud rate value is 115200 bps, which can be set by software)

Baud rate: 9600 bps Check digit: N Data bit: 8 Stop bit: 1

Baud rate: 57600 bps Check digit: N Data bit: 8 Stop bit: 1

Baud rate: 115200 bps Check digit: N Data bit: 8 Stop bit: 1

Module output format:

Instruction length: 9

Data output format:

Byte1 frame header logo 0x66

Byte2 frame header logo 0x66

Byte3 data output mode (0x01 continuous output; 0x02 query output, default is continuous output mode)

Byte4 measurement data length (counted by Byte)

Byte5 data 1 high 8 bits

Byte6 data 1 low 8 bits

Byte7 data 2 high 8 bits

Byte8 data 2 lower 8 bits

Byte9 data parity bit (all 8 bits of data are accumulated)

Data calculation method:

Temperature = 8 bits of data high << 8 bits of data low, the result is the actual temperature multiplied by 100.

Command instruction (send to MCU, set various parameters)

Byte1 frame header logo 0x66

Byte2 frame header flag 0x66

Byte3 setting command

0x01 continuous output mode

0x02 query output mode

0x11 Set baud rate to 9600

0x12 Set the baud rate to 57600

0x13 Set the baud rate to 115200

Byte4 end of frame flag 0x56

Instructions:

The module outputs data for the serial port, connect the module to the power supply, connect the serial port (the default is 115200 baud rate, continuous transmission mode), and the serial port outputs directly. If you want to change the sending method, you can send the command 66 66 02 56 to the module, and then send the command every time, the module will return the temperature data once. If you want to change the baud rate to 9600, you can send 66 66 11 56 to the module. If you want to change the baud rate to 57600, you can send 66 66 12 56 to the module.

Note: No MCU source code is provided

Package includes:

1 x Sensor board with pins