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Ships within 48 hours · Estimated delivery Jul 9 - Jul 14
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Description
Waveshare RP2350A 1.54inch E-Paper Display Development Board 200 × 200 Resolution,, Without Touch Control, With Touch Control1. The product is a high performance, highly integrated microcontroller development board. It integrates high capacity Flash and onboard 1. 54inch e paper display, features ultra low power consumption and ambient light readability, suitable for portable devices and long Batt life scenarios. Integrated with an RTC chip, SHTC3 temperature and humidity sensor, TF card slot, low power audio codec chip circuit, and Lithium Batt recharge and discharge
1. The product is a high-performance, highly integrated microcontroller development board. It integrates high-capacity Flash and onboard 1.54inch e-paper display, features ultra-low power consumption and ambient light readability, suitable for portable devices and long-Batt-life scenarios. Integrated with an RTC chip, SHTC3 temperature and humidity sensor, TF card slot, low-power audio codec chip circuit, and Lithium Batt recharge and discharge management circuit. Reserved interfaces including USB, UART, I2C, and GPIO for easy functionality expansion and sensor connectivity, providing a flexible and reliable development platform for IoT terminals, electronic tags, portable displays, and other applications.
2. Features the RP2350A microcontroller chip developed by Raspberry Pi
3. Unique dual-core, dual-architecture design: equipped with dual-core ARM Cortex-M33 and dual-core Hazard3 RISC-V processors; clock speeds up to 150MHz; allows flexible switching between the two architectures
4. Built-in 520KB SRAM and 16MB on-chip Flash
5. Uses a USB Type-C interface—modern and convenient, eliminating the need to worry about plug orientation
6. Onboard 1.54-inch E-Ink display (200 × 200 resolution) featuring high contrast and wide viewing angles
7. Supports USB 1.1 Host and Device modes
8. Supports low-power sleep and dormant modes
9. Recognized as a mass storage device via USB for drag-and-drop file uploading
10. Breaks out 7 GPIO pins and USB+/- pins from the RP2350A
11. Includes 1x I2C, 1x UART, 2x 12-bit ADC, and 6x controllable PWM channels; features precise on-chip clocks and timers
12. Built-in temperature sensor for real-time chip temperature monitoring
13. 12 Programmable I/O (PIO) state machines for custom peripheral support
Specifications:
1. Display Panel: E-Ink screen
2. Display Size: 1.54 inches
3. Resolution: 200 × 200
4. Grayscale Levels: 2
5. Communication Interface: SPI
6. Full Refresh Time: 2s
7. Display Colors: Black, White
8. Partial Refresh Time: 0.3s
9. Viewing Angle: Greater than 170-degree
10. Display Mode: Reflective
Specification:
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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
4.4 ★★★★★
Based on 2122 reviews
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Product Reviews
★★★★★ 5
Guaranteed fun for my little dog
Color: light blue
I bought this interactive ball for my dog and I really like it. It's durable and has a design that makes it more entertaining than a regular ball My pet loves to chew on it and play with it for a long time without getting bored. It also feels high quality and safe. Perfect for keeping them active and entertained. I recommend it.
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Reviewed in the United States on April 14, 2026
★★★★★ 3
Changing the modes
Color: light blue
They liked it at first without the vibration.
Not able to adjust the vibration speed it goes to fast .
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Reviewed in the United States on May 28, 2026
★★★★★ 5
Fun, Durable Toy That Keeps Dogs Entertained
Color: light blue
This interactive dog toy has been great for keeping my dog fairly active and engaged. The auto-bounce and rotating features grab attention instantly, and the chew-resistant material holds up well. You can also turn the multicolored lights on to play in the dark or just have a fun time while your pet chases the ball. It is so easy to use, rechargeable, and perfect for burning energy indoors or outside. 🐶
Although both my dogs were sorta interested…due to colder temperatures (they are elder dogs) they probably would have had more fun, if the weather was warmer. I also tried to entertain the neighbors poodle too!
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Reviewed in the United States on March 18, 2026
★★★★★ 5
Fun ball for dog
Color: light blue
This is a great toy for the dog. So far the ball is still complete by chewing several days. I have to say it is perfect size for the big dog. The ball is light and also has a changeable light and models.
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Reviewed in the United States on May 18, 2026
★★★★★ 5
For medium
Color: light blue
So far this ball is holding up. Others I have purchased have fallen apart. I highly recommend if your dog is an aggressive chewer
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Reviewed in the United States on March 21, 2026