Skip to content
Adelino is a dual-microcontroller development board based on ATmega32U4 and ESP8266 (using ESP-12F WiFi module). It’s inspired by Arduino Leonardo and Arduino Yún, with features like Grove support, dual-mode bootloader and multi-stage reset.
C C++ Makefile C# Python Objective-C Other
Branch: master
Clone or download
Fetching latest commit…
Cannot retrieve the latest commit at this time.
Permalink
Type Name Latest commit message Commit time
Failed to load latest commit information.
Cases
Docs
Drivers/Linux
Eagle
Firmware
Platforms/Arduino
.gitignore
Adelino_X1.jpg
Adelino_X2.jpg
Adelino_X2_PCB.jpg
POHW.png
README.adoc

README.adoc

Adelino

Adelino is an ATmega32U4 development board with integrated ESP-12F module for WiFi capabilities.

It’s inspired by Arduino Leonardo and Arduino Yún, with changes regarding integration, firmware and board size.

Adelino X1

Adelino X1 is the first version of the board, aimed to test integration, assembling process, firmware and the overall concept. This PCB was assembled by SeeedStudio.

Adelino X1

Adelino X2

Adelino X2 features ATECC608 cryptographic co-processor chip onboard (with secure hardware-based key storage), adds a full high speed SPI bridge between ESP-8266 and ATmega32U4 and a more efficient switching power supply. It also changes the GPIO Grove port to Serial and improves the compatibility with standard Arduino Leonardo libraries.

AdelinoR2 sch

These are Adelino X2 PCBs front and back sides, compared with Adelino X1. They just arrived from Seeed Studio. Soon we’ll get Adelino X2 assembled boards. Notice the nested ATmega32U4 footprints, for QFN44 (smaller and cheaper) and TQFP44 (bigger and $2 more expensive).

Adelino X2 PCBs
You can’t perform that action at this time.