LilyGO T-Keyboard Wireless Mini Keyboard - ESP32-C3

Availability: Directly available from warehouse in Eindhoven
SKU: 004453

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€23.00

Ex Tax: €19.01

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Description
Reviews

The LilyGO T-Keyboard is a very compact wireless Bluetooth and Wi-Fi keyboard with a built-in display. Software for a Bluetooth keyboard is pre-installed so that it can be used directly as a wireless keyboard for, for example, a PC or smartphone.

See the following page for more information: GitHub

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Tags: LilyGO T-Keyboard Wireless Mini Keyboard - ESP32-C3 , LILYGO-H556-Q356 , With Bluetooth

Specifications

General
Brand	LilyGO TTGO
Manufacturer model/SKU	Q356
Features	Battery charger Display Microcontroller Enclosure Battery Keyboad/keypad
General physical appearance
Main color	White
Weight [g]	45
Dimension X [mm]	69
Dimension Y [mm]	53
Form factor	Module (general)
General electrical properties
Minimum supply voltage [V DC]	5
Maximum supply voltage [V DC]	5
Minimum IO-pin input voltage [V]	3.3
Maximum IO-pin input voltage [V]	3.3
IO-pin output voltage [V]	3.3
Maximum IO-pin source current [mA]	40
Maximum IO-pin sink current [mA]	28
MCU/SoC
Manufacturer	Espressif
Chip series	ESP32-C3
Maximum clock frequency [MHz]	160
Number of cores	1
Internal memory
SRAM [KB]	400
PSRAM [MB]	0
Flash memory [MB]	4
EEPROM type	Emulated
Communication
Hardware interface(s)	USB CDC
Number of IO-pins	0
USB to serial converter	CH9102F
Wireless communication
Interface(s)	Wi-Fi Bluetooth
Wi-Fi chip/SoC	ESP32-C3
Wi-Fi frequency [GHz]	2.4
Bluetooth chip/SoC	ESP32-C3
Bluetooth version	5.0
Supported Bluetooth standard(s)	LE
Display
Type	TFT
Driver	GC9D01N
Screen diagonal [inch]	0.99
Number of pixels long side	160
Number of pixels short side	40
Pixel colors	RGB
Battery circuit
Battery charger chip/SoC	TP4054
Supported battery chemistry	Li-ion Li-Po
Maximum charging voltage [V]	4.2
Adjustable charging current	No
Protection circuit	Yes
Safety features	Short circuit Overvoltage Overcurrent Undervoltage
Battery
Chemistry	Li-Po
Rechargeable	Yes
Capacity [mAh]	250
Nominal cell voltage [V]	3.7
Connectors
Power supply connector(s)	USB-C female
IO-connector(s)	USB-C female
Wi-Fi/Bluetooth antenna connector	Built-in antenna
Package contents
Package contents	1x LilyGO T-Keyboard Wireless Mini Keyboard - ESP32 1x USB-C cable