M5Stack Cardputer Adv Version ESP32-S3

The M5Stack Cardputer-Adv is a programmable mini-computer in card format, powered by the powerful Stamp-S3A core module (ESP32-S3FN8). It features a 1.14-inch LCD color display and a 56-key mini keyboard for convenient operation and data entry. Integrated audio functions include the ES8311 audio codec, a MEMS microphone with a high signal-to-noise ratio, an NS4150B amplifier, and a 1W speaker, ensuring high-quality audio recording and playback. Additionally, a 3.5mm audio output is available for connecting external headphones or speakers. Inside, the device has a 1750 mAh lithium-ion battery. The energy-efficient design and a separate power switch allow for long battery life. Other features include a 6-axis IMU motion sensor (BMI270), an infrared transmitter, a microSD card slot, as well as a HY2.0-4P Grove port and a 14-pin expansion bus (2.54 mm) for connecting additional sensors and modules. The back is magnetic, allowing the Cardputer-Adv to be attached to metallic surfaces.

Recommended accessory: M5Stack LoRa+GPS Cap LoRa868 for Cardputer Adv with SX1262 868-923MHz

Technical specifications:
Manufacturer: M5Stack
Manufacturer SKU: K132-Adv
SoC: Espressif ESP32-S3FN8 (Dual-Core LX7, 240 MHz)
Flash memory: 8 MB
Memory expansion: microSD card slot
Wi-Fi: 802.11 b/g/n (2.4 GHz)
Bluetooth: 5.0 LE
Display: 1.14″ TFT-LCD (ST7789V2, 240 × 135 px)
Infrared: 1× IR transmitter
Audio codec: ES8311
Audio amplifier/speaker: NS4150B + 8 Ω/1 W
Microphone: MEMS, SNR 65 dB
Motion sensor: 6-axis IMU (BMI270)
Battery: 1750 mAh Li-Ion (integrated)
Operating temperature: 0 °C to 40 °C
Dimensions: 84.0 × 54.0 × 19.6 mm.