LilyGO TTGO T-OI Plus V1.3 - ESP32-C3 - with 16340 Battery Holder

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SKU: 005157

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Description
Reviews

This development board is based on an ESP32-C3 with Wi-Fi and Bluetooth LE. This board also has a charging circuit for a Li-ion/Li-po battery and also a holder for a 16340 battery,

Note: This board does not have a Li-ion protection circuit, so you must use a Li-ion battery with a protection circuit.

Note: The grove connector is connected to the 3.3V line, so it may not work (properly) with certain other grove products (for example from M5Stack) that are made to work with 5V.

See the following page for more information: GitHub

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Tags: LilyGO TTGO T-OI Plus V1.3 - ESP32-C3 - with 16340 Battery Holder , LILYGO-Q369 , With Wi-Fi

Specifications

General
Brand	LilyGO TTGO
Manufacturer model/SKU	Q369
Model revision	V1.3
Features	Battery charger Microcontroller Battery holder
General physical appearance
Main color	Black
Weight [g]	8
Dimension X [mm]	44
Dimension Y [mm]	26
Mounting options	Mounting hole(s)
Form factor	Module (general) D1 mini layout/shield
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)	I2C I2S SPI UART PWM ADC GPIO USB CDC
Number of IO-pins	12
Maximum available hardware PWM channels	6
Maximum available analog input pins (ADC)	3
Maximum available analog output pins (DAC)	0
Maximum available hardware UART interfaces	2
Maximum available hardware I2C interfaces	1
Maximum available hardware SPI interfaces	1
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
Battery circuit
Battery charger chip/SoC	TP4054
Supported battery chemistry	Li-ion Li-Po
Maximum charging voltage [V]	4.2
Maximum charging current [mA]	500
Adjustable charging current	No
Protection circuit	No
Battery holder
Suitable battery form factor	16340
Suitable anode shape	Button top Flat top
Suitable number of batteries	1
Connectors
Power supply connector(s)	Solder pin(s) (THT) USB-C female
IO-connector(s)	HY2.0 (Grove) male Through hole solder pin(s) (2.54mm) USB-C female
Wi-Fi/Bluetooth antenna connector	Built-in antenna IPEX MHF 1/uFL male (requires modification)
Package contents
Package contents	1x T-OI Plus 2x Pin header female 8p