Official Hobby Components Online Store | Buy Electronic Kits, Components, Boards, Shields, Modules

Hobby Components 2004 SmartLCD

Hobby Components 2004 SmartLCD - Main image
$5.77 $7.91 In stock

Category: Displays

The 2004 SmartLCD module is a serially controlled 4 line by 20 character alphanumeric LCD display. Unlike most serial LCD modules on the market the 2004 SmartLCD includes a microcontroller which gives the module a rich set of features. It also requires no software or libraries to initialise the display, output text to the screen or control the features of the module, which reduces development time and frees up much needed resources in your microcontroller or development board. The SmartLCD can be used in one of 3 modes

Check your selection

Confirm your chosen option and quantity before paying.

Delivery timing

Check the estimate before ordering for a particular date.

Standard Shipping: Handling (business days) 0–1; Transit (business days) 7–15.

Express Shipping: Handling (business days) 0–1; Transit (business days) 7–15.

View policy
Refund enquiries

Contact the store with the order number and item you are asking about.

Please contact us for the refund processing timeframe before returning an item.

View policy
Shipping charges

Review the charge for your selected delivery service.

Standard Shipping · United States: $0.00

Express Shipping · United States: $3.99

View policy
Planning a return

Contact the store before returning an item; the policy below applies.

United States · Return window (days after delivery): 30. Return method: By mail. Return postage: Seller pays.

View policy

Customer Reviews (5.0 / 5 · 5 reviews)

Sofia H. ★★★★★

Wiring it up was a breeze since the serial control means I only needed one pin from my Arduino, and the 4x20 layout gives me plenty of room for status messages without any flicker. It’s been running for a week straight and the text stays crisp and clear.

Lily Y. ★★★★★

The on-board microcontroller makes this thing plug-and-play — I had it running on my bench in about five minutes with just two wires for power and serial. Four lines of 20 characters is plenty readable even at arm's length, and the contrast is crisp right out of the box.

Henry V. ★★★★★

I was pleasantly surprised by how easy the serial control makes it to set up—just two wires and I had text scrolling across four lines. The 20-character width is perfect for displaying sensor data without needing to adjust formatting.