Description
- High-concerned chemical: None
- Model: Cardputer Adv
- Type: ESP Series
- Origin: Mainland China
- Brand Name: M5Stack
M5Stack Cardputer Adv Programmable Card-sized Computer

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Stamp-S3A core controller
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56-key keyboard
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1.14" LCD display
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160gf comfortable keypress feel
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ES8311 audio codec
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High SNR MEMS microphone
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NS4150B amplifier + 1W speaker
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3.5mm audio output interface
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Infrared emitter
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6-axis motion sensor BMI270
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HY2.0-4P Grove port
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EXT 2.54-14P expansion bus
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microSD card slot
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Built-in 1750mAh Li-ion battery
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Magnetic back design
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LEGO hole compatible
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Development Platform
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 Arduino
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UiFlow2
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ESP-IDF
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PlatformIO
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Rapid prototyping and functional verification
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Industrial control and automation
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Embedded systems development and learning
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Wireless communication and IoT projects













To enter download mode, set the side power switch of the Cardputer-Adv to the OFF position. Then, before powering on, hold the G0 button, apply power to the device, and release it afterward. The device will then enter download mode.


M5Stack Cap LoRa1262 LoRa
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Integrates LoRa modulation technology and GNSS global positioning system
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Operating frequency: 868 ~ 923 MHz
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Supports FSK, GFSK, MSK, GMSK, LoRa, and OOK modulation modes
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LoRa receiving sensitivity: down to -147 dBm (LoRa low data rate mode)
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LoRa maximum transmission power: +20 dBm
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External SMA antenna interface for LoRa, built-in ceramic antenna for GPS
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Positioning supports multiple satellite navigation systems (GPS / QZSS / BD2 / BD3 / GAL / GLO)
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Multi-frequency and multi-system reception
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HY2.0-4P expansion interface
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Development Platform:
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Arduino
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UiFlow2













Do NOT connect or power on the device without installing the antenna, as this may cause permanent hardware damage!
Q1: Why is my Cardputer Adv black screen/won't boot?


Solutions:
1. Install the device driver.
2. Download M5Burner, One-Click Reburn the factory firmware.


Other unofficial firmware. Flashing unofficial firmware can void your warranty, cause instability, and expose your device to security risks. Proceed with caution.






































AliExpress Shopper (verified owner) –
Cool little device. Comes with pre installed firmware that has some basic functions but is very easy to flash any type of firmware you’d like. Must have for penetration testing and cyber security. One of the better of these type devices. For the price you can’t go wrong.
AliExpress Shopper (verified owner) –
Great little m5stack cardputer from aliexpress! Super portable esp32-s3 with keyboard, screen, mic & speaker—perfect for quick hobby electronic tests & fun projects. Solid build, fast shipping. Ideal for tinkering & prototyping only. Highly recommend for makers!
S***i (verified owner) –
The m5stack cardputer adv is a compact, programmable device with an esp32-s3 dual-core cpu, a small lcd screen, a built-in keyboard, wi-fi, bluetooth, and a variety of sensors. It also includes a microsd slot and a 1750 mah battery. As for the review—it’s a versatile tool for prototyping and iot projects, and the seller’s shipping was quick and smooth.
I***d (verified owner) –
A technological gadget that is absolutely fun but also functional and interesting in its small size, definitely recommended for experimenting with pentesting.
AliExpress Shopper (verified owner) –
I was surprised by the screen; it is very bright and sharp.
The built-in wi-fi antenna is powerful, and the physical keyboard is comfortable to use. The size is smaller than a credit card.
AliExpress Shopper (verified owner) –
I am impressed; such a small device has so many applications, you can load very interesting firmware, and Meshcore for radio connectivity works perfectly. The connection with another LoRa device, the Heltec V4, has been tested and everything works as it should. I recommend it.
AliExpress Shopper (verified owner) –
The battery charger is set to 4.1 volts, which is even good in some ways – the battery will last longer. It is necessary to calibrate the divider in the program to make this value appear as 100%.
s***s (verified owner) –
Great product) everything as described) so far I’ve only tested WiFi BLE and some IR functions along with the Bruce firmware. Everything seems to be working, I’m waiting for RFID modules, cables for CC1101 and NFR24, as well as the IR transmitter module.