Pay in installments of $2.50 with
,
and
Shipping Estimate
USA
- USA
- CAN
- USA
- CAN
Ships within 48 hours · Estimated delivery Sep 26 - Oct 1
Promo Codes Available:
For Your Every Summer RSVP, with Code: SUMMER15
Description
Waveshare 23991 LCD1602 I2C Module, White with Blue Background, 16x2 Characters, 3.3V/5V, 239911. VCC: 3. 3V 5V power input 2. GND: ground wire 3. SCL: I2C clock pin 4. SDA: I2C data pin 5. Communication interface: I2C 6. LCD controller: AiP31068 7. Working voltage: 3. 3 5V 8. Working temperature: minus 20 70 degrees Celsius 9. Display panel: Character LCD 10. Display size: 64. 5 x 16. 0mm 11. Characters: 16 x 2 12. Product size: 87. 0 x 32. 0 x 13. 0mm 13. Built in character LCD panel LCD1602 14. I2C control interface, only need two signal
1. VCC: 3.3V - 5V power input
2. GND: ground wire
3. SCL: I2C clock pin
4. SDA: I2C data pin
5. Communication interface: I2C
6. LCD controller: AiP31068
7. Working voltage: 3.3-5V
8. Working temperature: minus 20-70 degrees Celsius
9. Display panel: Character LCD
10. Display size: 64.5 x 16.0mm
11. Characters: 16 x 2
12. Product size: 87.0 x 32.0 x 13.0mm
13. Built-in character LCD panel LCD1602
14. I2C control interface, only need two signal pins, saving IO resources
15. Compatible with 3.3V/5V working voltage
16. Comes with online development resources and manuals (Raspberry Pi/Jetson Nano/ESP32/Arduino examples)
Specification:
| Package Weight |
|
Shipping Notes
- Free Standard Shipping on $100+ Orders to the USA.
- Except Preorder products are shipped in 48 hours.
- Delivery to the USA:
- Standard Shipping : 3-10 business days
- If time is of the essence, please consider selecting expedited delivery for faster service.
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
4.6 ★★★★★
Based on 24 reviews
Sort
Product Reviews
★★★★★ 5
High quality and looks great
Color: Black
Works well, definitely deep enough. I like the stand- ease of lifting it off its base and then returning it without needing a second hand. Has a modern sleek look and it’s heavy in a good way. Feels like quality build.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on December 10, 2025
★★★★★ 5
Nice accessory
Color: Black
Pretty useful tool for your espresso making experience
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on February 21, 2026
★★★★★ 5
An Amazing Addition to My Counter!
Color: Black
At first I did not think I needed this, but after using it for almost a year, I have found out how amazing this product is. It makes the coffee I get much better and lets me pack the grind much more evenly. It is also made of entirely metal, which adds a lot of weight and makes it feel super premium. After using it almost every day for a year now, I still have not needed to replace the needles, yet it came with nine more. All of that value for such a small price makes this great for me and anyone looking to improve their coffee making.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on January 2, 2026
★★★★★ 5
Nice
Color: Black
Great for the price, I like that it is customizable for your needs
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 8, 2026
★★★★★ 5
Great little tool
I recently purchased this product after upgrading my grinder. So far it had worked well and the little magnetic holder attaches perfectly to the Breville Barista Express I have. I love that it’s magnetic and keeps the tool out of the way and in a secure spot. Additionally, they throw in a double sided 3M sticky pad for those who do not have a surface where it can magnetize to. Overall great WDT with a great storage solution.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on August 20, 2023
recommand products
You're as Beautiful on the Inside as You are from Behind Mug
16.00
Leaves are Falling and My Coffee is Calling Pillow Cover - Fall / Autumn / Pumpkin Pillow Cover - 16"x16"
29.00
With a Body Like This Who Needs Hair Mug
24.00
Custom Pet Bowl- Personalized Dog /Cat Bowl
24.00
Life is Tough but So are You Mug
16.00