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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MKR WiFi 1010 [ABX00023] - 32-bit ARM Cortex-M0+, WiFi & Bluetooth Connectivity, 250KB Flash, 32KB SRAM, Secure Element, 14 Digital I/O Pins, 6 Analog Inputs, Compatible with Arduino IDE

Product ID: 78970431

Details

Brand
Arduino
CPU socket
DIP
Chipset type
ATSAMD21
Compatible devices
[Personal Pi)]
Compatible processors
Arm Cortex-M0+
Main power connector type
20-Pin

⚡48 MHz ARM Cortex-M0+ CPU

💾250KB Flash + 32KB SRAM

📶Dual WiFi & Bluetooth BLE

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Description

🚀 Elevate your IoT game with the MKR WiFi 1010 — where power meets connectivity!

MEMORY TO SCALE - 250KB flash and 32KB SRAM to handle complex wireless projects without a hitch.
PLUG PLAY CODING - Fully compatible with Arduino IDE for rapid prototyping and community-backed libraries.
POWERHOUSE PROCESSING - 48 MHz 32-bit ARM Cortex-M0+ for smooth multitasking and real-time IoT control.
SEAMLESS CONNECTIVITY - Integrated WiFi 802.11 b/g/n & Bluetooth Low Energy for instant cloud and device sync.
VERSATILE I O ARSENAL - 14 digital pins & 6 analog inputs with PWM and multi-protocol support for endless sensor combos.

The Arduino MKR WiFi 1010 is a compact, powerful development board featuring a 48 MHz 32-bit ARM Cortex-M0+ processor, integrated WiFi and Bluetooth Low Energy connectivity, and ample memory (250KB flash, 32KB SRAM). Designed for IoT and embedded projects, it offers 14 digital I/O pins, 6 analog inputs, and supports multiple communication protocols. Fully compatible with the Arduino IDE, it enables fast, secure, and scalable wireless applications.

Specifications

ASIN	B07FYFF5YZ
Best Sellers Rank	59,575 in Computers & Accessories ( See Top 100 in Computers & Accessories ) 5,424 in Components & Replacement Parts
Box Contents	1 x Li-Po battery (3.7 V, 700 mAh)
Brand Name	Arduino
Chipset Family	ARM Cortex-M0+
Chipset Type	ATSAMD21
Compatible Devices	[Personal Computer, Smartphone, Camera, Microcontrollers (Arduino, Raspberry Pi)]
Compatible Processors	Arm Cortex-M0+
Country of Origin	Italy
Customer Reviews	4.6 4.6 out of 5 stars (585)
EU Spare Part Availability Duration	1 Years
Graphics Card Interface	Integrated
Item Dimensions L x W x H	82L x 60W x 25H centimetres
Item Type Name	Arduino AG development board MKR WiFi 1010
Item Weight	18 Grams
Main Power Connector Type	20-Pin
Manufacturer	Arduino
Manufacturer Part Number	ABX00023
Memory Storage Capacity	0.03 GB
Model Name	Arduino MKR WIFI 1010
Model Number	TIFCC0134
Number of Items	1
Number of Packs	1
Number of Ports	1
Processor Socket	DIP
RAM Memory Technology	LPDDR3
Ram Memory Maximum Size	0.03 MB
Total USB Ports	1
UPC	763004920025
Unit Count	1.0 count

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$91.69

Duties & taxes included

In stock

Sold byAmazon USADelivered 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 USA.

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TrustScore 4.5 | 7,300+ reviews

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