Arduino MKR Zero
SAMD21 board in the MKR format with an on-board microSD slot and I2S bus, for sound, music and data logging.
Back in stock soon
MKR board with a SAMD21, u-blox NINA-W102 Wi-Fi and Bluetooth LE, a crypto chip and a Li-Po battery charger.
Temporarily out of stock · back soonArduino MKR WiFi 1010 is an easy entry point to IoT and small networked applications, from a sensor network on your router to a Bluetooth Low Energy device talking to a phone. It combines a low-power SAMD21 Cortex-M0+ microcontroller with the u-blox NINA-W102 radio and an ATECC508 secure element.
A built-in charger runs it from a single-cell 3.7V Li-Po battery, and it works with the Arduino Cloud and the MKR shield range.
| Microcontroller | SAMD21 Cortex®-M0+ 32bit low power ARM® MCU |
|---|---|
| Radio module | u-blox NINA-W102 |
| Board Power Supply (USB/VIN) | 5V |
| Secure Element | ATECC508 |
| Supported Battery | Li-Po Single Cell, 3.7V, 1024mAh Minimum |
| Circuit Operating Voltage | 3.3V |
| Digital I/O Pins | 8 |
| PWM Pins | 13 (0 .. 8, 10, 12, 18 / A3, 19 / A4) |
| UART | 1 |
| SPI | 1 |
| I2C | 1 |
| Analog Input Pins | 7 (ADC 8/10/12 bit) |
| Analog Output Pins | 1 (DAC 10 bit) |
| External Interrupts | 10 (0, 1, 4, 5, 6, 7, 8,9, 16 / A1, 17 / A2) |
| DC Current per I/O Pin | 7 mA |
| CPU Flash Memory | 256 KB (internal) |
| SRAM | 32 KB |
| EEPROM | no |
| Clock Speed | 32.768 kHz (RTC), 48 MHz |
| LED_BUILTIN | 6 |
| USB | Full-Speed USB Device and embedded Host |
| Length | 61.5 mm |
| Manufacturer | Arduino |
| Manufacturer part no. | ABX00023 |
| Hossam UK code | HUK-30166 |
| Standard UK delivery | £3.95, free on orders over £100. Delivered in 2–3 working days. |
|---|---|
| Next working day | £6.95. Order by 2pm, Monday to Friday. |
| Returns | Return unopened items within 14 days for a full refund. Faulty items are covered by the manufacturer’s warranty. |
| WEEE | We offer free take-back of old electrical equipment when you buy a similar item. |
SAMD21 board in the MKR format with an on-board microSD slot and I2S bus, for sound, music and data logging.
Back in stock soonThe classic Arduino board: ATmega328P at 16MHz with 14 digital I/O pins, 6 analogue inputs and USB-B, in a removable DIP package.
Back in stock soonArduino UNO R3 with a surface-mount ATmega328P, for builds where the microcontroller stays on the board.
Back in stock soonUNO-format board with an ATmega4809, a u-blox NINA-W102 radio for Wi-Fi and Bluetooth LE, an IMU and a crypto chip.
Back in stock soon