I2C (STEMMA QT)

7 devices
Related:1-Wire125kHz RFIDADCCAN BusCAN FDDACDaikin S21DFUDisplayPort 1.4DMX512DVIDVP

Adafruit Metro M7 with AirLift

Dev Board
Adafruit Metro M7 with AirLift

Arduino UNO-compatible Metro board powered by NXP iMX RT1011 at 500 MHz with an ESP32 AirLift WiFi co-processor, 8 MB QSPI Flash, and USB-C — Adafruit's fastest Metro ever.

NXP iMX RT1011 ARM Cortex-M7 @ 500 MHz128 KB SRAM8MB QSPIWiFi 802.11 b/g/n
iotSmart Home
~$30View

Adafruit FunHouse

IoT Controller
Adafruit FunHouse

WiFi IoT automation board with ESP32-S2, built-in 1.54″ color TFT, barometric pressure, humidity, temperature sensors, DotStar LEDs, capacitive touch, and a speaker.

Xtensa LX7 single-core @ 240 MHz (ESP32-S2)320 KB SRAM + 2 MB PSRAM4MBWiFi 2.4GHz 802.11 b/g/n
Smart HomeHome AutomationEnvironmental Monitoringiot
~$35View

Adafruit QT Py ESP32-S2

Dev Board
Adafruit QT Py ESP32-S2

Tiny Seeed XIAO-compatible ESP32-S2 dev board with 4 MB flash, 2 MB PSRAM, native USB-C, STEMMA QT, WiFi, 13 GPIO, and 10 ADC inputs — no Bluetooth, all in a 21.8 × 17.9 mm footprint.

Xtensa LX7 single-core @ 240 MHz (ESP32-S2)320 KB SRAM + 2 MB PSRAM4MBWiFi 2.4GHz 802.11 b/g/n
iotSmart Homewearable
~$13View

Adafruit QT Py ESP32-S2 with uFL Antenna

Dev Board
Adafruit QT Py ESP32-S2 with uFL Antenna

QT Py-sized ESP32-S2 dev board with a uFL connector for an external 2.4 GHz antenna, 4 MB flash, 2 MB PSRAM, native USB-C, STEMMA QT, and 13 GPIO — for improved WiFi range.

Xtensa LX7 single-core @ 240 MHz (ESP32-S2)320 KB SRAM + 2 MB PSRAM4MBWiFi 2.4GHz 802.11 b/g/n
iotSmart Homewearable
~$13View

Adafruit QT Py ESP32 Pico

Dev Board
Adafruit QT Py ESP32 Pico

QT Py-sized classic ESP32 board with ESP32-PICO-V3-02, 8 MB flash, 2 MB PSRAM, WiFi, dual-core, Bluetooth Classic + BLE, STEMMA QT, and 13 GPIO — without native USB.

Xtensa LX6 dual-core @ 240 MHz (ESP32-PICO-V3-02)520 KB SRAM + 2 MB PSRAM8MBWiFi 2.4GHz 802.11 b/g/nBLE BLE 4.2
iotSmart Homewearable
~$15View

Adafruit QT Py ESP32-S3

Dev Board
Adafruit QT Py ESP32-S3

Tiny dual-core ESP32-S3 dev board in the QT Py / Seeed XIAO footprint — 8 MB flash, WiFi, BLE 5, native USB-C, STEMMA QT, 13 GPIO, 10 ADC inputs, no PSRAM variant.

Xtensa LX7 dual-core @ 240 MHz (ESP32-S3)512 KB SRAM8MBWiFi 2.4GHz 802.11 b/g/nBLE BLE 5.0
iotSmart Homewearable
~$13View

Adafruit Metro ESP32-S3

Dev Board
Adafruit Metro ESP32-S3

Arduino UNO-compatible Metro board with ESP32-S3 dual-core 240 MHz, 16 MB flash, 8 MB Octal PSRAM, WiFi, BLE 5, native USB-C, STEMMA QT, LiPoly charging, and JTAG debug header.

Xtensa LX7 dual-core @ 240 MHz (ESP32-S3)512 KB SRAM + 8 MB PSRAM16MBWiFi 2.4GHz 802.11 b/g/nBLE BLE 5.0
iotSmart HomeEnvironmental Monitoring
~$25View

Get notified when new devices are added.

More to explore — popular traits shared by devices with Bus Interfaces: I2C (STEMMA QT).

WearableIoTEnvironmental MonitoringSmart HomeXtensa LX7 single-core @ 240 MHz (ESP32-S2)Development Board2.4GHz 802.11 b/g/nBLE 5.0320 KB SRAM + 2 MB PSRAM8MB FlashXtensa LX7 dual-core @ 240 MHz (ESP32-S3)4MB Flash