01
Cardputer factory user demo
Manufacturer reference firmware demonstrating Cardputer's keyboard, display, audio, storage and wireless hardware.
Hardware Demo
Source-checked hardware demo projects, devices and starting points.
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02
M5StickC PLUS2 user demo
Manufacturer demo exercising the PLUS2 display, buttons, IMU, RTC, buzzer and power functions.
03
AtomS3 user demo
Reference project for learning AtomS3 screen, button, IMU and infrared functions.
04
T-Display-S3 examples and factory test
Manufacturer Arduino examples and factory firmware covering the board's LCD, touch variants, power and peripherals.
05
T-Deck examples
Manufacturer code samples for T-Deck's display, keyboard, trackball, LoRa, audio and power hardware.
06
T-Embed examples
Manufacturer examples showing the T-Embed display, encoder, audio, storage and optional radio hardware.
07
Wio Terminal Arduino examples
Seeed's sketch collection demonstrates displays, sensors, wireless networking and Grove accessories on Wio-class boards.
08
Pico 2 W wireless examples
Official C/C++ examples cover Wi-Fi, Bluetooth, PIO, USB and peripherals across the Pico family.
How to choose a pocket ESP32 gadget: Cardputer vs T-Deck vs T-Embed
The Cardputer is the best low-cost choice for typing and experimenting with self-contained ESP32 apps; the T-Deck is the stronger communicator because it combines a larger touch display, keyboard, trackball and optional LoRa; the T-Embed is the compact control-panel choice built around a rotary encoder. Choose the input method and radio you need before comparing firmware ecosystems, because those differences matter more than headline processor specifications.
3 devicesRead guide →
Build an off-grid LoRa messenger with T-Deck
A T-Deck can become a practical off-grid text terminal when you buy the correct regional LoRa variant, attach the matching antenna, and flash firmware that explicitly supports its keyboard and display. Meshtastic is the easiest ecosystem-first choice, MeshCore suits a focused companion-radio network, and Ripple is worth considering only after confirming its current T-Deck support and network model.
1 devicesRead guide →