What AC power adapter will plug right into this?

The recommended external power source for this board is a Li-Po Single Cell, 3.7V, 700mAh Minimum

What are the 3 connectors on the board? What wire do I need in order to program this thing?

The MKR 1010 is programmed using the mini usb port. The jst connector is for li-po battery external power & the 5 pin connector is for I2C access. Hope this helps.

What is the proper connector to power this thing with a battery?

The connector on the side you would plug a battery into is a JST-PH style connector.

Without eeprom, how to store the program (sketch)? after a power off and restart, data on ram is lost.

The sketch will persist between reboots, but any volatile data in the RAM will be lost unless you include the EEPROM emulator package. The emulator will write to the EEPROM in which the program is stored at the cost of device life. The process significantly reduces the number of times you can write a new program to the Arduino.

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Arduino MKR WiFi 1010 ABX00023 | IoT Development Board with SAMD21 Cortex-M0+, WiFi & Bluetooth Connectivity for Smart Projects, Wireless Automation and Remote Monitoring Applications

Arduino MKR WiFi 1010 ABX00023 | IoT Development Board with SAMD21 Cortex-M0+, WiFi & Bluetooth Connectivity for Smart Projects, Wireless Automation and Remote Monitoring Applications

Product ID: 352731102

Details

Brand
Arduino
CPU Socket
Socket AM2
Chipset Type
SAMD21
Compatible Devices
[Personal Pi)]
RAM Memory Technology
SRAM

⚡Low-power optimized for long battery life

📶WiFi + BLE dual connectivity

🧠32-bit ARM Cortex-M0+ processor

¥10383

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Description

🚀 Elevate your smart projects with the ultimate IoT development board!

FROM BEGINNER TO PRO - Ideal for newcomers yet powerful enough for advanced IoT and pico-network applications.
ROBUST PROCESSING CORE - SAMD21 Cortex-M0+ delivers reliable 32-bit performance for automation and robotics.
ENERGY EFFICIENT DESIGN - Optimized power management extends battery life for portable and remote projects.
DUAL WIRELESS POWERHOUSE - Built-in WiFi and Bluetooth Low Energy for versatile smart device connectivity.
SEAMLESS IO T INTEGRATION - Plug-and-play with Arduino ecosystem for rapid prototyping and deployment.

The Arduino MKR WiFi 1010 is a compact, lightweight IoT development board featuring a 32-bit ARM Cortex-M0+ SAMD21 processor, integrated WiFi and Bluetooth connectivity, and optimized low-power consumption. Perfect for wireless automation, remote monitoring, and smart device prototyping, it offers seamless integration with the Arduino ecosystem, making it a top choice for both beginners and advanced developers.

Specifications

ASIN	B07FYFF5YZ
Best Sellers Rank	#4,518 in Industrial & Scientific ( See Top 100 in Industrial & Scientific ) #4,322 in Industrial Robotics
Box Contents	Arduino MKR Wifi
Brand Name	Arduino
CPU Model	core_m
Chipset Family	ARM Cortex-M0+
Chipset Type	SAMD21
Compatible Devices	[Personal Computer, Smartphone, Camera, Microcontrollers (Arduino, Raspberry Pi)]
Country of Origin	Italy
Customer Reviews	4.6 4.6 out of 5 stars (580)
DriveMemory Storage Capacity	0.03 GB
EU Spare Part Availability Duration	1 Years
Graphics Card Interface	Integrated
Importer Contact Information	Robocraze, Ground Floor, 912/10 Survey no. 104 4th G street, Chelekare, Kalyan Nagar, Bengaluru - 560043
Item Dimensions L x W x H	8L x 5W x 25H Centimeters
Item Type Name	Arduino MKR Wifi
Item Weight	18 Grams
Main Power Connector Type	20-Pin
Manufacturer	Arduino S.r.l., St. James Avenue, Boston, Massachusetts, 02116, USA
Manufacturer Contact Information	St. James Avenue, Boston, Massachusetts, 02116, USA
Manufacturer Part Number	ABX00023
Model Name	MKR WIFI 1010
Model Number	TIFCC0134
Number of Items	1
Packer Contact Information	Robocraze 9902340705
Processor Socket	Socket AM2
RAM Memory Technology	SRAM
Ram Memory Maximum Size	32 KB
Total USB Ports	1
UPC	763004920025
Unit Count	1 Count
Warranty Description	6 months Brand

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¥10383

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In stock

Sold byAmazon JapanDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

Buyer Protection · Full refund if your order doesn't arrive as described.

Desertcart purchases this item on your behalf and handles shipping, customs, and support to Japan.

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TrustScore 4.5 | 7,300+ reviews

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