
Arduino MKR Connector Carrier (Grove compatible)
Want to connect several Seeed Studio Grove modules to your Arduino board? The Arduino MKR CONNECTOR CARRIER is the perfect companion for Arduino MKR boards and a Grove ecosystem.
Overview
Do you have several components to connect to your project and would rather use connectors instead of soldering? The Arduino MKR CONNECTOR CARRIER provides Seeed Studio's Grove connectors to your MKR board.
The MKR CONNECTOR CARRIER shield is an essential tool for rapidly prototyping activity. It allows you to connect easily and quickly sensors with Grove connectors. This shield can allow you to build applications with different IoT connectivities by simply changing the MKR board and with almost no changes to the code.
Notice: In some Boards, there is an issue with the bottom silk being mirrored
Tech specs
Interface | 14 Grove Connectors | |
Analog Inputs | 5 V | |
A0,A1,A2,A3,A4 single grove Analog input (detailed info) | ||
A5, A6 double grove Analog input (detailed info) | ||
Digital Input/Output | 5 V | |
D0,D1,D2,D3,D4 single grove I/O (detailed info) | ||
D5,D6 double grove I/O (detailed info) | ||
Other Connectors | One 5V I2C, One 5V UART | |
input Voltage (screw terminal block) | 7V - 16V (Buck Datasheet) | |
Circuit Operating Voltage | 3.3V | |
Compatibility | MKR |
Conformities
Resources for Safety and Products
Manufacturer Information
The production information includes the address and related details of the product manufacturer.
Arduino S.r.l.
Via Andrea Appiani, 25
Monza, MB, IT, 20900
https://www.arduino.cc/
Responsible Person in the EU
An EU-based economic operator who ensures the product's compliance with the required regulations.
Arduino S.r.l.
Via Andrea Appiani, 25
Monza, MB, IT, 20900
Phone: +39 0113157477
Email: support@arduino.cc
Documentation
OSH: Schematics
The Arduino MKR Connector Carrier is open-source hardware! You can build your own board using the following files:
EAGLE FILES IN .ZIP SCHEMATICS IN .PDFLearn more
Get Inspired

I have prepare home Automoation project using Arduino nano esp32

Home file servers can be very useful for people who work across multiple devices and want easy access to their documents. And there are a lot of DIY build guides out there. But most of them are full-fledged NAS (network-attached storage) devices and they tend to rely on single-board computers. Those take a long time to boot and consume quite a lot of power. This lightweight file server by Zombieschannel is different, because it runs entirely on an Arduino. An ESP32 is a microcontroller with built-in connectivity (Wi-Fi and Bluetooth). Like all MCUs, it can “boot” and start running its firmware almost instantly. And while it runs, it will consume much less power than a conventional PC or a single-board computer. Zombieschannel’s project proves that the Arduino Nano ESP32 is suitable for a file server — if your expectations are modest. The hardware for this project consists of a Nano ESP32, an SD card reader module, and a small monochrome OLED screen. The SD card provides file storage and the OLED shows status information. Most of the work went into writing the firmware, which Zombieschannel did with assistance from ChatGPT. That has the Arduino hosting a basic web interface that local users can access to upload or download files. Zombieschannel also created a command line interface that provides more comprehensive access via a serial connection. This does have limitations and the transfer speeds are quite slow by modern standards. But the file server seems useful for small files, like text documents. Zombieschannel plans to design an enclosure for the device and it should tuck unobtrusively into a corner, where it can run without drawing much power.