K145 M5Stack Tab5 IoT developer kit with battery (ESP32-P4)

Tab5 is a highly expandable, portable smart-IoT terminal development device for developers, integrating a dual-core architecture and rich hardware resources. The main controller adopts the ESP32-P4 SoC based on the RISC-V architecture, with 16MB Flash and 32MB 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-inch 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 2MP 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 Type-A (Host) and USB Type-C (USB 2.0 OTG) for mouse, keyboard and other devices. Industrial users can leverage RS-485 (SIT3088 + switchable 120O terminator). HY2.0-4P, M5-Bus, GPIOEXT 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, 3.5mm 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.