Seeed Studio Round Display for XIAO (1.28-inch)

SKU: SS104030087 Brand: Seeed Studio

Seeed Studio Round Display for XIAO is an expansion board compatible with all XIAO development boards. It features a fully covered touch screen on one side, designed as a 39mm disc. It contains an onboard RTC holder, charge chip, and TF card slot...

$40.40 AUD, inc GST

$36.73 AUD, exc GST

Available with a lead time
Expect dispatch between Jan 06 and Jan 06

Quantity Discounts:

10-25 $35.25 (exc GST)
25+ $34.15 (exc GST)

Restrictions apply to this equipment as it uses button/coin cell batteries:

The equipment is intended to be used in trades, professions or industries
The equipment is not intended for sale to the general public
The equipment is not intended to be used where children are present
You are aware that this equipment may not meet child safety testing requirements as it is not intended to be used by consumers or general public, but rather, is intended to be used in trades, professions or industries in conjunction with the limitations and restrictions listed above
You are aware that these restrictions are due to a change in A ustralian legislation in 2022 for button/coin cell batteries

Button Battery Warning

A declaration of use will need to be submitted during checkout.

Features

Capacitive Touch Screen Expansion Board: Display with 1.28-inch round, 240×240 resolution, 65K colors, providing clear and colorful images exhibition
High Compatibility: Highly compatible with all XIAO series products, easily integrated into your current projects
Rich Peripheral: Feature onboard RTC holder, battery charge chip, TF card slot, and JST 1.25 connector, all within its compact size
Watch-sized Design: Come with 39 mm circular design, suitable for wearable and space-limited projects
Plug and Play: All pins are led out, no soldering is needed

Seeed Studio Round Display for XIAO is an extension board with a capacitive touch screen and is compatible with all XIAO development boards. It features a fully covered touch screen on one side, designed as a radiant disc with a radius of 39 mm.

With a 1.28-inch circular touch screen that has a resolution of 240 x 240 pixels and 65K colors, this board presents the exhibition of clear and colorful images. It can be applied to design a programmable watch, wearable indicator, etc.

The high integration and rich peripherals on the other side of the XIAO extension board are impressive, with an onboard RTC, TF card slot, battery charging chip, and JST 1.25 battery interface, all within a compact 39 x 39mm size. That is, you can have reliable timekeeping, a way to extend memory up to 32GB FAT, and a charging method by the lithium battery.

The pins for Seeed Studio XIAO are all led out and there is no soldering needed, which offers a convenient development experience. With its mini size, the XIAO extension board is ideal for wearable and small-volume projects. It is a versatile and powerful extension board that can be used for a wide range of projects, from displaying sensor data to creating interactive interfaces.

Applications

Programmable Touch Watch
Wearable Indicator
Visible Control Center
Gaming Devices
Interactive Displays

Note

The 3D model of the shell for the Round Display can be printed by downloading the file below:

The 3D model diagram of the shell for Round Display

Specifications

Item	Detail
Power Supply	USB Type-C: 5V @35 mA Battery Charge: 3.7V @37mA
Battery Connector	3.7V Li-ion Battery JST 1.25 connector
Charge current	~ 485 mA
RTC Battery Holder	CR927
RTC Chip	PCF8563
Expandable memory	TF Card Slot for up to 32GB FAT
Screen	1.28-inch touch screen 240×240 resolution 65K colors
Sample Rate	100Hz
Dimension	43mm x 43mm

Hardware Overview

Part List

Seeed Studio Round Display for XIAO

FAQ

If I want to connect Seeed Studio XIAO ESP32S3 Sense to this extension screen, will there be a conflict with two TF card slots?

If you connect XIAO ESP32S3 Sense with this extension screen, the data transmission of the TF card will be applied in the Seeed Studio XIAO ESP32S3 Sense. Meanwhile, the TF card on the screen will not be used.

Documentation

This product is listed in:

Displays & Screens>Round Displays
Development Boards>Peripherals included!

Product Comments

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Products that weigh more than 0.5 KG may cost more than what's shown (for example, test equipment, machines, >500mL liquids, etc).

We deliver Australia-wide with these options (depends on the final destination - you can get a quote on the view cart page):

$3+ for Stamped Mail (typically 10+ business days, not tracked, only available on selected small items)
$7+ for Standard Post (typically 6+ business days, tracked)
$11+ for Express Post (typically 2+ business days, tracked)
Pickup - Free! Only available to customers who live in the Newcastle region (must order online and only pickup after we email to notify you the order is ready). Orders placed after 2PM may not be ready until the following business day.

Non-metro addresses in WA, NT, SA & TAS can take 2+ days in addition to the above information.

Some batteries (such as LiPo) can't be shipped by Air. During checkout, Express Post and International Methods will not be an option if you have that type of battery in your shopping cart.

International Orders - the following rates are for New Zealand and will vary for other countries:

$12+ for Pack and Track (3+ days, tracked)
$16+ for Express International (2-5 days, tracked)

If you order lots of gear, the postage amount will increase based on the weight of your order.

Our physical address (here's a PDF which includes other key business details):

Unit 18, 132 Garden Grove Parade
Adamstown
NSW, 2289
Australia

Take a look at our customer service page if you have other questions such as "do we do purchase orders" (yes!) or "are prices GST inclusive" (yes they are!). We're here to help - get in touch with us to talk shop.

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