Tab5

SKU:C145/K145

Description

Tab5 is a highly expandable, portable smart-IoT terminal development device for developers, integrating a dual-chip architecture and rich hardware resources. The main controller adopts the ESP32-P4 SoC based on the RISC-V architecture, with 16 MB Flash and 32 MB PSRAM. The wireless module uses the ESP32-C6-MINI-1U, supporting Wi-Fi 6. Its antenna system can freely switch between the built-in 3D antenna and an external MMCX antenna interface, flexibly adapting to various deployment environments to ensure data throughput and low-latency control.

For visual and interactive experience, Tab5 carries a 5″ 1280 × 720 IPS TFT screen via MIPI-DSI, while multi-touch is handled by a GT911 touch controller (I²C) for a smooth and responsive experience. A 2 MP SC2356 camera (1600 × 1200) via MIPI-CSI enables HD video recording, image processing and edge-AI applications such as facial recognition and object tracking.

Peripheral interfaces include USB-A (Host) and USB-C (USB 2.0 OTG) for mouse, keyboard and other devices. Industrial users can leverage RS-485 (SIT3088 + switchable 120 Ω terminator). GROVE, M5BUS, GPIO_EXT headers, a microSD slot, and reserved STAMP pads (for Cat-M, NB-IoT, LoRaWAN, etc.) enable versatile sensor and communication expansion. Reset/Boot buttons provide quick reset and download-mode entry.

Audio features consist of an ES8388 codec plus an ES7210 AEC front-end, a dual-mic array, 3.5 mm headphone jack and speaker, supporting Hi-Fi recording/playback and accurate voice recognition. A BMI270 6-axis sensor (accelerometer + gyroscope, interrupt wake-up) can wake the MCU in motion-tracking scenarios, boosting response efficiency in low-power mode.

For time and power, Tab5 integrates an RX8130CE RTC (timed interrupt wake-up). The base accepts a removable NP-F550 Li-ion battery and features MP4560 buck-boost, IP2326 charge management, and INA226 real-time monitoring for stable standalone operation.

A 1/4″-20 tripod nut on the side allows direct mounting to a tripod or bracket.

Applications include smart-home control, remote monitoring, industrial automation, IoT prototyping and education, offering a full-featured, easily expandable high-performance platform.

Tutorial & Quick Start

UiFlow2

This tutorial shows how to control Tab5 with the UiFlow2 graphical platform.

Arduino IDE

This tutorial explains how to program Tab5 with the Arduino IDE.

Features

ESP32-P4 dual-core MCU
ESP32-C6 wireless module
Wi-Fi 6
Built-in 3D antenna & MMCX external-antenna port
5″ 720 P MIPI-DSI display
GT911 multi-touch
SC2356 2 MP camera
USB-A Host + USB-C OTG
RS-485 industrial interface
Grove & M5BUS expansion
microSD card slot
Stamp expansion pads
ES8388 audio codec
ES7210 AEC dual microphones
1 W speaker + 3.5 mm headphone jack
BMI270 6-axis sensor
RX8130CE real-time clock
Reset/Boot & Power keys
Removable NP-F550 battery
Standard 1/4″-20 tripod-mount nut
Development Platform
- UiFlow2
- Arduino IDE
- ESP-IDF
- PlatformIO

Includes

Product Note

The Tab5 Kit is a complete set with a removable NP-F550 Li-ion battery, whereas the standard Tab5 has no battery and requires an external power source or a separately purchased battery.

Tab5

1 x Tab5
1 x 1.25-6P Single-ended Terminal Cable

Tab5 Kit

1 x Tab5 Kit
1 x 1.25-6P Single-ended Terminal Cable
1 x NP-F550 2000 mAh Removable Battery

Applications

Smart-home control
Remote monitoring systems
IoT device development
Industrial automation

Specifications

Specification	Parameter
Main Controller SoC	ESP32-P4NRW32 (RISC-V 32-bit dual-core 400 MHz + LP single-core 40 MHz)
Wireless Module SoC	ESP32-C6-MINI-1U (Wi-Fi 6 @ 2.4 GHz / Thread / ZigBee)
Antenna	Built-in 3D antenna & 2 × MMCX external-antenna ports
Flash	16 MB
PSRAM	32 MB
Display	5-inch IPS TFT (1280 × 720)
Touch	GT911 multi-touch controller (I²C)
Camera	SC2356 @ 2 MP (1600 × 1200), via MIPI-CSI
Audio Chip	ES8388 codec, ES7210 AEC front-end
Microphone	Dual-microphone array (AEC)
Speaker	1 W @ 8 Ω NS4150B
Headphone Jack	3.5 mm
USB Ports	USB-A (Host), USB-C (USB 2.0 OTG)
RS-485 Port	SIT3088 (120 Ω switchable terminator) supply range 6 ~ 24 V
Expansion Ports	1 × Grove, 1 × M5BUS, GPIO_EXT header
Storage Expansion	microSD slot
Stamp Pad	Pads for Cat-M / NB-IoT / LoRaWAN modules
Motion Sensor	BMI270 6-axis (accelerometer + gyroscope, interrupt wake-up)
RTC	RX8130CE (timed interrupt wake-up)
Reset/Boot Button	1 × button (power on/off & download mode)
Charge Management	IP2326 charge-management IC
Power Monitoring	INA226 (bus current/voltage)
Battery	NP-F550 Li-ion battery, 7.4 V @ 2000 mAh (14.8 Wh)
Battery Life	≈ 6 h (screen 50 %, Wi-Fi always-on, background tasks) from 8.23 V to 6.0 V
Operating Temp.	0 ~ 40 °C
Product Size	Tab5: 128.0 × 80.0 × 12.0 mm Tab5 Kit: 128.0 × 80.0 × 26.7 mm
Product Weight	Tab5: 124.5 g Tab5 Kit: 277.4 g Battery: 97.9 g
Package Size	Tab5: 148.0 × 103.0 × 21 mm Tab5 Kit: 191.0 × 103.0 × 25.0 mm
Gross Weight	Tab5: 162.5 g Tab5 Kit: 277.4 g

Learn

Tab5 Power Supply

Tab5 Power Supply Notes

Before disconnecting the power or replacing the battery, please perform a shutdown first. If the power is disconnected directly, wait 5 seconds before powering on again; otherwise, the IMU sensor may fail to initialize properly due to abnormal voltage.

Power On/Off

When the device is powered by a USB data cable or battery, press the power button once to power on while it is off. While it is on, double-press the power button to shut it down.

Download Mode

With the USB data cable connected or the battery supplying power, press and hold the reset button (about 2 seconds) until the internal green LED starts flashing rapidly. Release the button and the device will enter download mode, waiting for firmware flashing.

Battery Installation Notes

Battery Installation

With the device powered off, press and hold the red locking button on the side of the main board. Align the metal spring contacts on the back of the battery module with the “BATTERY” slot on the main board, then slide it downward along the rail until the battery module fits flush with the main board. Release the red button to complete installation and start powering the device.

M5-Bus Expansion

As shown below, the back of the Tab5 integrates an M5-Bus connector, which can be used to expand Module series products.

Schematics

1/6

PinMap

PI4IOE5V6408

ESP32-P4	G32	G31	CHIP_PU
PI4IOE5V6408	SCL	SDA	RST

CAM

ESP32-P4	CAM
G32	CAM_SCL
G31	CAM_SDA
G36	CAM_MCLK
CSI_DATAP1 (dedicated)	CAM_D1P
CSI_DATAN1 (dedicated)	CAM_D1N
CSI_CLKP (dedicated)	CAM_CSI_CKP
CSI_CLKN (dedicated)	CAM_CSI_CKN
CSI_DATAP0 (dedicated)	CSI_DOP
CSI_DATAN0 (dedicated)	CSI_DON

PI4IOE5V6408	P6
CAM	CAM_RST

NS4150B

PI4IOE5V6408	P1
NS4150B	SPK_EN

ES8388

ESP32-P4	G30	G27	G26	G29	G32	G31
ES8388	MCLK	SCLK	DSDIN	LRCK	CCLK	CDATA

ES7210

ESP32-P4	G30	G27	G28	G29	G32	G31
ES7210	MCLK	SCLK	ASDOUT	LRCK	CCLK	CDATA

LCD

ESP32-P4	ILI9881C
G22	LEDA
G23	TP_INT
G31	SDA
G32	SCL
DSI_CLKN (dedicated)	DSI_CK_N
DSI_CLKP (dedicated)	DSI_CK_P
DSI_DATAN1 (dedicated)	DSI_D1_N
DSI_DATAP1 (dedicated)	DSI_D1_P
DSI_DATAN0 (dedicated)	DSI_D0_N
DSI_DATAP0 (dedicated)	DSI_D0_P

PI4IOE5V6408	P5	P4
ILI9881C	TP_RST	LCD_RST

BMI270 & RTC (RX8130CE) & INA226

ESP32-P4	G32	G31
BMI270	SCL	SDA
RX8130CE	SCL	SDA
INA226	SCL	SDA

Interrupt Wake-up (PMS150G-U06 Power Management)

PMS150G-U06	PA6/CIN-
BMI270	INT(E_TRG)
RX8130CE	INT(E_TRG)

ESP32-C6

ESP32-P4	G11	G10	G9	G8	G13	G12	G15	G14
ESP32-C6	SDIO2_D0	SDIO2_D1	SDIO2_D2	SDIO2_D3	SDIO2_CMD	SDIO2_CK	RESET	IO2

microSD

ESP32-P4	G39	G40	G41	G42	G43	G44
microSD SPI Mode	MISO			CS	SCK	MOSI
microSD SDIO Mode	DAT0	DAT1	DAT2	DAT3	CLK	CMD

RS485

ESP32-P4	G21	G20	G34
SIT3088	RX	TX	DIR

IP2326

PI4IOE5V6408	P7	P6
IP2326	CHG_EN	CHG_STAT

HY2.0-4P

HY2.0-4P	Black	Red	Yellow	White
PORT.A	GND	5V	G53	G54

M5-Bus

Tab5 Board PinMap Overview

Model Size

Datasheets

Softwares

Arduino

UiFlow2

Tab5 UiFlow2 Quick Start

PlatformIO

[env:esp32p4_pioarduino]
platform = https://github.com/pioarduino/platform-espressif32.git#54.03.21
upload_speed = 1500000
monitor_speed = 115200
build_type = debug
framework = arduino
board = esp32-p4-evboard
board_build.mcu = esp32p4
board_build.flash_mode = qio
build_flags =
    -DBOARD_HAS_PSRAM
    -DCORE_DEBUG_LEVEL=5
    -DARDUINO_USB_CDC_ON_BOOT=1
    -DARDUINO_USB_MODE=1
lib_deps =
    https://github.com/M5Stack/M5Unified.git
    https://github.com/M5Stack/M5GFX.git

ESP-IDF

Easyloader

Easyloader	Download	Note
Tab5 User Demo	download	/

Other

Tab5 Factory Firmware

Video

Tab5 product introduction & demo