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T-Keyboard S3 Pro

Default Firmware and I2C Expansion Mode

$60.01

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Methods & Delivery Time

Standard Express: 25-30 Days
YunTu Express : 10-20 Days
(Company name can't be used consignee)
DHL: 10-17 Days
FedEx: 10-17 Days

Please note that all delivery times are estimated for reference only.

Check More Info: Shipping Policy

About Tax

We only charge the product cost and shipping cost.

1. For Standard Express Order: You may not need to deal with customs clearance, just need to pay attention to the track of the parcel, but this is not absolute, if your parcel is inspected by the customs, then you need to assist in dealing with customs clearance.

2. For DHL/ FedEx Order: You need to deal with the relevant customs clearance matters, as well as pay the tariff, the specific amount of tariff please pay attention to the policy of your country.

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The above tariffs are for reference only, please pay attention to your country's tax policy for more detailed instructions, if you need our help or have questions please feel free to contact us.

What upgrades have been made?

Four magnetic connectors with quick connects have been introduced.

Five screens. The fifth screen position on the host computer can be replaced with a rotary encoder.

14 programmable RGB LEDs on the board. The brightness of all of these lights can be set to the maximum value when a single board is in operation.

Specifications

MCU1	ESP32-S3R8 Dual-core LX7 microprocessor
Wireless Connectivity	2.4 GHz Wi-Fi & Bluetooth5 (LE)
Development	Arduino
Flash	16MB
PSRAM	8MB
MCU2	STM32G030F6P6
Flash	64kb
PSRAM	8kb
Onboard Button	Reset Button + WS2812 + Encoder

0.85 inch All ViewTFT LCD X 4

Resolution	128(H)RGB X 128(V)
Drive IC	GC9107
Active Area	15.2064(H) X 15.2064 (V)mm

Tips

1. The default firmware is set to I2C communication expansion mode.
It is important to note that to expand the number of slave devices, each additional
device must have a unique I2C address.
Slave devices cannot be used independently, the correct usage is in a setup where one
master device communicates with multiple slave devices.

2. Up to 6 devices can be connected, when connecting more than one device you need to reduce the maximum brightness of the on-board LED to 10.

3. There are some limitations on the expansion direction of the board due to the long distance wiring of the hardware. Only one device can be expanded on the left and right sides of the mainframe, and a maximum of two devices can be expanded downward (USB ports will prevent expansion). This creates a 2x3 grid layout with a total of 6 devices.

4. When running multiple boards, it is not advisable to set the brightness to maximum due to the large number of LED. (If all the LEDs are on, a lot of heat is generated, and the USB ports have limited supply current.)

Tech Support

ℹ️Product Information
Check out our GitHub repository for sample code and more detailed information about this board.

🧑‍💻Technical support
Visit our GitHub community, post a description of the problem and our engineers will help you directly.

What's in the box

T-Keyboard S3 Pro

Slave Keyboard

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Who can use
It's easier to master these development boards with a basic programming knowledge [engineers/ students/ makers, etc..]
Accelerated processing
International orders please make sure your address is in English
For Hong Kong, Macau and Taiwan orders, please note your personal ID.
Got a question
Click on the bubble in the bottom right corner where some frequently asked questions are answered, or just drop us a line.