LilyGO T-CAN485 - ESP32 Development Board - CAN Bus - RS485

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SKU: 005278

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Description
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A development board from LilyGO based on an ESP32 microcontroller. This board has both a CAN bus and an RS485 interface.

See the following page for more information: GitHub

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Tags: LilyGO T-CAN485 - ESP32 Development Board - CAN Bus - RS485 , LILYGO-Q331 , With Bluetooth

Specifications

General
Brand	LilyGO TTGO
Manufacturer model/SKU	Q331
Model revision	V1.1
Features	Microcontroller SD-card adapter Digital LED(s)
General physical appearance
Main color	Black
Weight [g]	14
Dimension X [mm]	81 (PCB)
Dimension Y [mm]	35
Form factor	Module (general)
General electrical properties
Minimum supply voltage [V DC]	5
Maximum supply voltage [V DC]	12 (via detachable screw terminal) 5 (via USB-C)
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]	20
Maximum IO-pin sink current [mA]	28
MCU/SoC
Manufacturer	Espressif
Chip series	ESP32
Maximum clock frequency [MHz]	240
Number of cores	2
Internal memory
SRAM [KB]	520
PSRAM [MB]	0
Flash memory [MB]	4
EEPROM type	Emulated
Communication
Hardware interface(s)	I2C I2S SPI UART PWM ADC DAC GPIO RS485 USB CDC CAN
Isolated communication	No
Number of IO-pins	8
Maximum available hardware PWM channels	6
Maximum available analog input pins (ADC)	6
Maximum available analog output pins (DAC)	1
Maximum available hardware UART interfaces	3
Maximum available hardware I2C interfaces	2
Maximum available hardware SPI interfaces	1
USB to serial converter	CH9102F
RS485 chip	MAX13487E
Number of RS485 channels	1
CAN bus controller	ESP32
CAN bus tranceiver	SN65HVD231
Number of CAN bus channels	1
Supported SD card size	Micro SD
Wireless communication
Interface(s)	Wi-Fi Bluetooth
Wi-Fi chip/SoC	ESP32
Wi-Fi frequency [GHz]	2.4
Bluetooth chip/SoC	ESP32
Bluetooth version	4.2
Supported Bluetooth standard(s)	LE Classic
LED
LED (driver) chip	WS2812B
LED color	RGB
Connectors
Power supply connector(s)	Detachable block male (15EDG-3.81) USB-C female
IO-connector(s)	Detachable block male (15EDG-3.81) 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-CAN485 1x Male pin header 2x6p