Adafruit METRO 328

Dev Board
Adafruit METRO 328

Arduino UNO-compatible development board built around the ATmega328P at 16 MHz with 32KB flash, micro USB, and Adafruit's signature black PCB with gold-plated pads.

ATmega328P @ 16 MHz2 KB32 KB
~$18View

Adafruit Feather HUZZAH ESP8266

Dev Board
Adafruit Feather HUZZAH ESP8266

All-in-one ESP8266 WiFi Feather board at 80 MHz with 802.11 b/g/n, USB-serial (CP2104), LiPo charging, 9 GPIO, and 4MB flash — the easiest way to add WiFi to a portable battery-powered project.

ESP8266 Tensilica L106 @ 80 MHz80 KB4MBWiFi 802.11 b/g/n
~$15View

Heltec WiFi Kit 8

Development Board
Heltec WiFi Kit 8

ESP8266-based IoT development board by Heltec with built-in 0.91-inch OLED display, Li-Po battery management, and WiFi connectivity in a compact 50.9x18.2mm form factor.

ESP8266520 KB4 MB17 GPIOWiFi 802.11n

Get notified when new devices are added.

More to explore — popular traits shared by devices with Components: CP2104.