Development Boards & Kits - AVR The SparkFun OpenLog with Headers is an open-source data logger that acts as a "black box" for your digital project. This board can be a lifesaver and works over a simple serial connection to store large amounts of data on a microSD card. Whether you
DEV-13955
SparkFun
1:
$21.50
181 In Stock
Mouser Part #
474-DEV-13955
SparkFun
Development Boards & Kits - AVR The SparkFun OpenLog with Headers is an open-source data logger that acts as a "black box" for your digital project. This board can be a lifesaver and works over a simple serial connection to store large amounts of data on a microSD card. Whether you
181 In Stock
Buy
Min.: 1
Mult.: 1
No
Evaluation Boards
AVR
ATmega328
Development Boards & Kits - AVR RedBoard Programmed With Arduino
DEV-13975
SparkFun
1:
$22.50
85 In Stock
Mouser Part #
474-DEV-13975
SparkFun
Development Boards & Kits - AVR RedBoard Programmed With Arduino
85 In Stock
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Min.: 1
Mult.: 1
No
Evaluation Boards
AVR
ATmega328
Development Boards & Kits - AVR Here at SparkFun we refuse to leave 'good enough' alone. That's why we're adding to our line-up of Arduino-compatible microcontrollers once more! The SparkFun Qwiic Pro Micro is a revision of the original Pro Micro and is overall functionally the
DEV-15795
SparkFun
1:
$23.95
140 In Stock
Mouser Part #
474-DEV-15795
SparkFun
Development Boards & Kits - AVR Here at SparkFun we refuse to leave 'good enough' alone. That's why we're adding to our line-up of Arduino-compatible microcontrollers once more! The SparkFun Qwiic Pro Micro is a revision of the original Pro Micro and is overall functionally the
140 In Stock
Buy
Min.: 1
Mult.: 1
No
Qwiic
Development Boards
AVR
ATmega32U4
Development Boards & Kits - AVR Now you can easily add an HID/controller to your project! The SparkFun Qwiic Joystick combines the convenience of the Qwiic connection system and an analog joystick that feels reminiscent of the thumbstick from a PlayStation 2 controller and for tha
COM-15168
SparkFun
1:
$12.78
13 In Stock
Mouser Part #
474-COM-15168
SparkFun
Development Boards & Kits - AVR Now you can easily add an HID/controller to your project! The SparkFun Qwiic Joystick combines the convenience of the Qwiic connection system and an analog joystick that feels reminiscent of the thumbstick from a PlayStation 2 controller and for tha
13 In Stock
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Mult.: 1
No
Qwiic
Add-On Boards
AVR
ATtiny85
Development Boards & Kits - AVR At SparkFun we continually like to innovate update and improve even when it comes to our very own development boards. We have multiple versions of the SparkFun RedBoard in our catalog but none of them in an R3 form factor with a Qwiic connector on
DEV-15123
SparkFun
1:
$21.95
31 In Stock
Mouser Part #
474-DEV-15123
SparkFun
Development Boards & Kits - AVR At SparkFun we continually like to innovate update and improve even when it comes to our very own development boards. We have multiple versions of the SparkFun RedBoard in our catalog but none of them in an R3 form factor with a Qwiic connector on
31 In Stock
Buy
Min.: 1
Mult.: 1
No
Development Boards
AVR
ATmega328
Development Boards & Kits - AVR The SparkFun Qwiic OpenLog is the smarter and better looking cousin to the extremely popular OpenLog but now we've ported the original serial based interface to I2C! Thanks to the added Qwiic connectors you can daisy chain multiple I2C devices and l
DEV-15164
SparkFun
1:
$19.95
14 In Stock
Mouser Part #
474-DEV-15164
SparkFun
Development Boards & Kits - AVR The SparkFun Qwiic OpenLog is the smarter and better looking cousin to the extremely popular OpenLog but now we've ported the original serial based interface to I2C! Thanks to the added Qwiic connectors you can daisy chain multiple I2C devices and l
14 In Stock
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Min.: 1
Mult.: 1
No
Development Boards
AVR
ATmega328P
Development Boards & Kits - AVR The Teensy is an amazing and compact development platform but its breadboard-friendly form factor isn't compatible with the vast Arduino shield ecosystem. This adapter board solves that problem allowing you to plug your Teensy directly into the sta
KIT-15716
SparkFun
1:
$15.50
6 In Stock
Mouser Part #
474-KIT-15716
SparkFun
Development Boards & Kits - AVR The Teensy is an amazing and compact development platform but its breadboard-friendly form factor isn't compatible with the vast Arduino shield ecosystem. This adapter board solves that problem allowing you to plug your Teensy directly into the sta
6 In Stock
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Min.: 1
Mult.: 1
No
Development Kits
AVR
Arduino R3
Development Boards & Kits - AVR Xplained Mini Eval kit
ATMEGA328P-XMINI
Microchip Technology
1:
$15.47
5 In Stock
118 Expected 10/26/2026
Mouser Part #
556-ATMEGA328P-XMINI
Microchip Technology
Development Boards & Kits - AVR Xplained Mini Eval kit
5 In Stock
118 Expected 10/26/2026
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Mult.: 1
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ATmega328P
Evaluation Kits
AVR
ATmega328P
Development Boards & Kits - AVR Seeeduino V4.2
102010026
Seeed Studio
1:
$11.13
197 Expected 8/31/2026
Mouser Part #
713-102010026
Seeed Studio
Development Boards & Kits - AVR Seeeduino V4.2
197 Expected 8/31/2026
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Mult.: 1
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Development Platforms
AVR
ATmega328P
Development Boards & Kits - AVR Pro Trinket 5V 16MHz
2000
Adafruit
1:
$9.95
639 Expected 11/9/2026
Mouser Part #
485-2000
Adafruit
Development Boards & Kits - AVR Pro Trinket 5V 16MHz
639 Expected 11/9/2026
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Min.: 1
Mult.: 1
Details
Development Boards
AVR
ATmega328
Development Boards & Kits - AVR Starter KIT Japan
K090007
Arduino
1:
$110.30
37 On Order
Mouser Part #
485-K090007
Arduino
Development Boards & Kits - AVR Starter KIT Japan
37 On Order
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Mult.: 1
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Starter Kits
AVR
Arduino/Genuino Uno
Development Boards & Kits - AVR Grove Mini Fan v1.1
108020021
Seeed Studio
1:
$9.77
196 On Order
Mouser Part #
713-108020021
Seeed Studio
Development Boards & Kits - AVR Grove Mini Fan v1.1
196 On Order
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Mult.: 1
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Grove
Evaluation Kits
AVR
ATmega168
Development Boards & Kits - AVR Gravity Starter Kit- Arduino
KIT0111
DFRobot
1:
$69.90
6 Expected 7/28/2026
Mouser Part #
426-KIT0111
DFRobot
Development Boards & Kits - AVR Gravity Starter Kit- Arduino
6 Expected 7/28/2026
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Mult.: 1
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Gravity
Starter Kits
AVR
DFRduino UNO R3
Bulk
Development Boards & Kits - AVR 1A Arduino UNO R3 7V-20V LongShieldPin
Nero-LP1
Bridgetek
1:
$30.29
1 In Stock
14 Expected 9/8/2026
Mouser Part #
895-NERO-LP1
Bridgetek
Development Boards & Kits - AVR 1A Arduino UNO R3 7V-20V LongShieldPin
1 In Stock
14 Expected 9/8/2026
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Min.: 1
Mult.: 1
Details
Nero-LP1
Reference Design Boards
AVR
ATmega328, FT231X
Bulk
Development Boards & Kits - AVR Labrador 5-in-1 USB Electronics Lab-on-a-board
CS-LABRADOR-01
Crowd Supply
1:
$20.77
58 On Order
Mouser Part #
392-CS-LABRADOR-01
Crowd Supply
Development Boards & Kits - AVR Labrador 5-in-1 USB Electronics Lab-on-a-board
58 On Order
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Min.: 1
Mult.: 1
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Evaluation Modules
AVR
ATXmega32A4U
Development Boards & Kits - AVR Arduino Pro Mini 328 - 5V/16 MHz
2378
Adafruit
1:
$16.57
44 On Order
Mouser Part #
485-2378
Adafruit
Development Boards & Kits - AVR Arduino Pro Mini 328 - 5V/16 MHz
44 On Order
View Dates
On Order:
29 Expected 9/2/2026
15 Expected 10/14/2026
Factory Lead-Time:
13 Weeks
Buy
Min.: 1
Mult.: 1
Details
AVR
Development Boards & Kits - AVR Feather Bluefruit LE 32u4 with Headers
3379
Adafruit
1:
$31.95
2 Expected 9/10/2026
Mouser Part #
485-3379
Adafruit
Development Boards & Kits - AVR Feather Bluefruit LE 32u4 with Headers
2 Expected 9/10/2026
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Min.: 1
Mult.: 1
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Feather
Development Boards
AVR
ATmega32U4
Development Boards & Kits - AVR Trinket Powered NeoPixel Goggle Kit
2221
Adafruit
Shipping Restricted
Mouser Part #
485-2221
Adafruit
Development Boards & Kits - AVR Trinket Powered NeoPixel Goggle Kit
Details
Development Kits
AVR
ATtiny85
Development Boards & Kits - AVR Conways Game of Life Kit - v1.3
89
Adafruit
1:
$12.50
112 Factory Stock Available
Mouser Part #
485-89
Adafruit
Development Boards & Kits - AVR Conways Game of Life Kit - v1.3
112 Factory Stock Available
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Min.: 1
Mult.: 1
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AVR
Development Boards & Kits - AVR 201 ARDUINO BASICS STARTER KIT W/UNO-03
ARD-02
OSEPP Electronics
1:
$109.99
Non-Stocked Lead-Time 3 Weeks
Mouser Part #
375-ARD-02
OSEPP Electronics
Development Boards & Kits - AVR 201 ARDUINO BASICS STARTER KIT W/UNO-03
Non-Stocked Lead-Time 3 Weeks
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Min.: 1
Mult.: 1
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Starter Kits
AVR
Arduino Uno R3 Plus
Bulk
Development Boards & Kits - AVR Demoboard LIN-MCM
ATA6613-EK
Microchip Technology
1:
$109.66
Non-Stocked Lead-Time 12 Weeks
Mouser Part #
556-ATA6613-EK
Microchip Technology
Development Boards & Kits - AVR Demoboard LIN-MCM
Non-Stocked Lead-Time 12 Weeks
Buy
Min.: 1
Mult.: 1
Details
Development Boards
AVR
ATA6613
Development Boards & Kits - AVR Eval Kit for ATA6614
ATA6614-EK
Microchip Technology
1:
$109.66
Non-Stocked Lead-Time 12 Weeks
Mouser Part #
556-ATA6614-EK
Microchip Technology
Development Boards & Kits - AVR Eval Kit for ATA6614
Non-Stocked Lead-Time 12 Weeks
Buy
Min.: 1
Mult.: 1
Details
Development Boards
AVR
ATA6614
Development Boards & Kits - AVR
OLIMEXINO-85BC
Olimex Ltd.
1:
$5.84
Non-Stocked Lead-Time 7 Weeks
Mouser Part #
909-OLIMEXINO-85BC
Olimex Ltd.
Development Boards & Kits - AVR
Non-Stocked Lead-Time 7 Weeks
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Min.: 1
Mult.: 1
Details
Development Boards
AVR
ATTINY85
Development Boards & Kits - AVR TouchKey 2 click
MIKROE-2474
Mikroe
1:
$19.00
Lead-Time 4 Weeks
Mouser Part #
932-MIKROE-2474
Mikroe
Development Boards & Kits - AVR TouchKey 2 click
Lead-Time 4 Weeks
Buy
Min.: 1
Mult.: 1
Details
Electromechanical-Button-Click
Add-On Boards
AVR
ATtiny817
Development Boards & Kits - AVR AVR READY2 28 PIN PROTOTYPE BOARD
MIKROE-417
Mikroe
25:
$35.00
Non-Stocked Lead-Time 4 Weeks
Mouser Part #
932-MIKROE-417
Mikroe
Development Boards & Kits - AVR AVR READY2 28 PIN PROTOTYPE BOARD
Non-Stocked Lead-Time 4 Weeks
Buy
Min.: 25
Mult.: 1
Details
Add-On Boards
AVR
ATmega328P