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Free shipping 20pcs 1602 16×2 Character LCD Display Module HD44780 Controller Blue/Green screen blacklight LCD1602 LCD monitor 1

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Sale Price: $ 25.76
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45 days Money back Returns accepted if product not as described, buyer pays return shipping; or keep the product & agree refund with seller.
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On-time Delivery
Guarantees: On-time Delivery 60 days

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The standard 16X2 LCD character module (backlit / blue screen,Yellow Green screen)

1602 using a standard 16-pin interface, including:

1 foot: VSS ground power

2 feet: VDD of 5V positive power

Pin 3: V0 LCD display contrast adjustment end connected to the positive power supply contrast weakest grounded power, highest contrast, the contrast is too high will produce”ghosting”, by using a 10K potentiometer to adjust the contrast

4-pin: RS register select the data register, select, high and low, select the instruction register.

Pin 5: R / W for read and write signal line, a high read operation, write operation is low. When the RS and RW can write low instruction or display address when RS is high whenthe low RW can read busy signal when RS is high RW can write low data.

: E end of the first 6 feet to enable end, When E Duanyou high jump goes low, the LCD module execute command.

7 to 14 feet: D0 ~ D7 8-bit bi-directional data line.

15 feet: backlight power supply positive

16 feet: backlit negative supply

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Shipping Company Shipping Cost Estimated Delivery Time
DHL 3 - 7 days
UPS Expedited 3 - 7 days
EMS 5 - 14 days
Post Air Mail Free Shipping 15 - 45 days
Return Policy If the product you receive is not as described or low quality, the seller promises that you may return it before order completion (when you click "Confirm Order Received" or exceed confirmation timeframe) and receive a full refund. The return shipping fee will be paid by you. Or, you can choose to keep the product and agree the refund amount directly with the seller.

N.B.: If the seller provides the "Longer Protection" service on this product, you may ask for refund up to 15 days after order completion.
Seller Service On-time DeliveryIf you do not receive your purchase within 60 days, you can ask for a full refund before order completion (when you click "Confirm Order Received" or exceed confirmation timeframe).

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Price:  $ 25.76 / lot
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