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Adafruit Engineering Tools

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Part #

WiFi Development Tools - 802.11 Adafruit QT Py ESP32-S2 WiFi Dev Board with STEMMA QT

5325
Adafruit
Restricted Availability

Mfr. Part No.
5325

Mouser Part No
485-5325

Adafruit

WiFi Development Tools - 802.11 Adafruit QT Py ESP32-S2 WiFi Dev Board with STEMMA QT

Restricted Availability

WiFi Development Tools

Acceleration Sensor Development Tools ADXL375 - High G Accelerometer (+-200g) with I2C and SPI - STEMMA QT / Qwiic

5374
Adafruit
1: $24.95
160In Stock

Mfr. Part No.
5374

Mouser Part No
485-5374

Adafruit

Acceleration Sensor Development Tools ADXL375 - High G Accelerometer (+-200g) with I2C and SPI - STEMMA QT / Qwiic

160In Stock

$24.95

Min.: 1
Mult.: 1

Acceleration Sensor Development Tools

Multiprotocol Development Tools Adafruit QT Py ESP32 Pico - WiFi Dev Board with STEMMA QT - 8MB Flash 2MB PSRAM

5395
Adafruit
1: $14.95
27In Stock
102On Order

Mfr. Part No.
5395

Mouser Part No
485-5395

Adafruit

Multiprotocol Development Tools Adafruit QT Py ESP32 Pico - WiFi Dev Board with STEMMA QT - 8MB Flash 2MB PSRAM

27In Stock

102On Order

$14.95

Min.: 1
Mult.: 1

Multiprotocol Development Tools

Development Boards

GPIO, I2C, I2S, SPI, UART, USB Type-C

NFC/RFID Development Tools RFID Wiz Kit by Smooth Technology

5402
Adafruit
1: $62.44
9In Stock

Mfr. Part No.
5402

Mouser Part No
485-5402

Adafruit

NFC/RFID Development Tools RFID Wiz Kit by Smooth Technology

9In Stock

$62.44

Min.: 1
Mult.: 1

NFC/RFID Development Tools

Distance Sensor Development Tool Adafruit VL53L4CX Time of Flight Distance Sensor - 1 to 6000mm - STEMMA QT / Qwiic

5425
Adafruit
1: $14.95
38In Stock
68Expected 05/08/2026

Mfr. Part No.
5425

Mouser Part No
485-5425

Adafruit

Distance Sensor Development Tool Adafruit VL53L4CX Time of Flight Distance Sensor - 1 to 6000mm - STEMMA QT / Qwiic

Datasheet

38In Stock

68Expected 05/08/2026

$14.95

Min.: 1
Mult.: 1

Distance Sensor Development Tool

Distance Sensor Development Tools

Mobile Development Tools Sony Spresense LTE Extension Board with Global SIM Card

5432
Adafruit
Restricted Availability

Mfr. Part No.
5432

Mouser Part No
485-5432

Adafruit

Mobile Development Tools Sony Spresense LTE Extension Board with Global SIM Card

Restricted Availability

Cellular Development Tools

Expansion Boards

Multiple Function Sensor Development Tools Adafruit LSM6DS3TR-C + LIS3MDL - Precision 9 DoF IMU - STEMMA QT / Qwiic

5543
Adafruit
1: $19.95
38In Stock
38Expected 03/11/2026

Mfr. Part No.
5543

Mouser Part No
485-5543

Adafruit

Multiple Function Sensor Development Tools Adafruit LSM6DS3TR-C + LIS3MDL - Precision 9 DoF IMU - STEMMA QT / Qwiic

38In Stock

38Expected 03/11/2026

$19.95

Min.: 1
Mult.: 1

Multiple Function Sensor Development Tools

Power Management IC Development Tools Adafruit MAX17048 LiPoly / LiIon Fuel Gauge and Battery Monitor - STEMMA JST PH & QT / Qwiic

5580
Adafruit
1: $5.95
37In Stock
245On Order

Mfr. Part No.
5580

Mouser Part No
485-5580

Adafruit

Power Management IC Development Tools Adafruit MAX17048 LiPoly / LiIon Fuel Gauge and Battery Monitor - STEMMA JST PH & QT / Qwiic

37In Stock

245On Order

$5.95

Min.: 1
Mult.: 1

Power Management IC Development Tools

Optical Sensor Development Tools Adafruit LTR-329 Light Sensor - STEMMA QT / Qwiic

5591
Adafruit
1: $4.50
55In Stock

Mfr. Part No.
5591

Mouser Part No
485-5591

Adafruit

Optical Sensor Development Tools Adafruit LTR-329 Light Sensor - STEMMA QT / Qwiic

Learn More

55In Stock

$4.50

Min.: 1
Mult.: 1

Optical Sensor Development Tools

Evaluation Boards

I2C

Optical Sensor Development Tools Adafruit LTR-303 Light Sensor - STEMMA QT / Qwiic

5610
Adafruit
1: $4.50
45In Stock

Mfr. Part No.
5610

Mouser Part No
485-5610

Adafruit

Optical Sensor Development Tools Adafruit LTR-303 Light Sensor - STEMMA QT / Qwiic

45In Stock

$4.50

Min.: 1
Mult.: 1

Optical Sensor Development Tools

Development Boards

I2C

Interface Development Tools Adafruit PCF8575 I2C 16 GPIO Expander Breakout - STEMMA QT / Qwiic

5611
Adafruit
1: $5.95
62In Stock
60Expected 05/11/2026

Mfr. Part No.
5611

Mouser Part No
485-5611

Adafruit

Interface Development Tools Adafruit PCF8575 I2C 16 GPIO Expander Breakout - STEMMA QT / Qwiic

62In Stock

60Expected 05/11/2026

$5.95

Min.: 1
Mult.: 1

Interface Development Tools

Breakout Boards

I2C

Switch IC Development Tools Adafruit PCA9548 8-Channel STEMMA QT / Qwiic I2C Multiplexer - TCA9548A Compatible

5626
Adafruit
1: $6.95
43In Stock
370On Order

Mfr. Part No.
5626

Mouser Part No
485-5626

Adafruit

Switch IC Development Tools Adafruit PCA9548 8-Channel STEMMA QT / Qwiic I2C Multiplexer - TCA9548A Compatible

43In Stock

370On Order

$6.95

Min.: 1
Mult.: 1

Switch IC Development Tools

Breakout Boards

I2C

Memory IC Development Tools Adafruit QSPI DIP Breakout Board - W25Q64 - 64 MBit 8 MByte - W25Q64JVSSIQ

5633
Adafruit
1: $2.75
67In Stock
50Expected 10/08/2026

Mfr. Part No.
5633

Mouser Part No
485-5633

Adafruit

Memory IC Development Tools Adafruit QSPI DIP Breakout Board - W25Q64 - 64 MBit 8 MByte - W25Q64JVSSIQ

67In Stock

50Expected 10/08/2026

$2.75

Min.: 1
Mult.: 1

Memory IC Development Tools

Breakout Boards

QSPI

Memory IC Development Tools Adafruit QSPI DIP Breakout Board - W25Q128 - 128 MBit 16 MByte - W25Q128JVSSIQ

5634
Adafruit
1: $2.95
89In Stock
115Expected 27/11/2026

Mfr. Part No.
5634

Mouser Part No
485-5634

Adafruit

Memory IC Development Tools Adafruit QSPI DIP Breakout Board - W25Q128 - 128 MBit 16 MByte - W25Q128JVSSIQ

89In Stock

115Expected 27/11/2026

$2.95

Min.: 1
Mult.: 1

Memory IC Development Tools

Breakout Boards

QSPI

Memory IC Development Tools Adafruit SPI FLASH Breakout - W25Q64 - 64 MBit / 8 MByte

5636
Adafruit
1: $4.50
97In Stock
50Expected 13/08/2026

Mfr. Part No.
5636

Mouser Part No
485-5636

Adafruit

Memory IC Development Tools Adafruit SPI FLASH Breakout - W25Q64 - 64 MBit / 8 MByte

97In Stock

50Expected 13/08/2026

$4.50

Min.: 1
Mult.: 1

Memory IC Development Tools

Breakout Boards

SPI

Other Development Tools Adafruit QT 5V to 3V Level Shifter Breakout - STEMMA QT / Qwiic

5637
Adafruit
1: $2.95
59In Stock
60Expected 20/08/2026

Mfr. Part No.
5637

Mouser Part No
485-5637

Adafruit

Other Development Tools Adafruit QT 5V to 3V Level Shifter Breakout - STEMMA QT / Qwiic

59In Stock

60Expected 20/08/2026

$2.95

Min.: 1
Mult.: 1

Other Development Tools

Breakout Boards

I2C

LED Lighting Development Tools Adafruit High Power Infrared IR LED Emitter - STEMMA JST PH 2mm

5639
Adafruit
1: $3.95
37In Stock
40Expected 05/08/2026

Mfr. Part No.
5639

Mouser Part No
485-5639

Adafruit

LED Lighting Development Tools Adafruit High Power Infrared IR LED Emitter - STEMMA JST PH 2mm

37In Stock

40Expected 05/08/2026

$3.95

Min.: 1
Mult.: 1

LED Lighting Development Tools

Development Boards

Clock & Timer Development Tools Adafruit Si5351A Clock Generator with STEMMA QT - 8KHz to 160MHz

5640
Adafruit
1: $7.95
46In Stock

Mfr. Part No.
5640

Mouser Part No
485-5640

Adafruit

Clock & Timer Development Tools Adafruit Si5351A Clock Generator with STEMMA QT - 8KHz to 160MHz

46In Stock

$7.95

Min.: 1
Mult.: 1

Clock & Timer Development Tools

Breakout Boards

I2C

Audio IC Development Tools Adafruit STEMMA Audio Amp - Mono 2.5W Class D - PAM8302

5647
Adafruit
1: $4.95
57In Stock

Mfr. Part No.
5647

Mouser Part No
485-5647

Adafruit

Audio IC Development Tools Adafruit STEMMA Audio Amp - Mono 2.5W Class D - PAM8302

57In Stock

$4.95

Min.: 1
Mult.: 1

Audio IC Development Tools

Breakout Boards

STEMMA

Switch IC Development Tools Adafruit PCA9546 4-Channel I2C Multiplexer - TCA9546A Compatible

5663
Adafruit
1: $3.95
119In Stock

Mfr. Part No.
5663

Mouser Part No
485-5663

Adafruit

Switch IC Development Tools Adafruit PCA9546 4-Channel I2C Multiplexer - TCA9546A Compatible

119In Stock

$3.95

Min.: 1
Mult.: 1

Switch IC Development Tools

Breakout Boards

I2C

Switch IC Development Tools Adafruit PCA9546 4-Channel STEMMA QT / Qwiic I2C Multiplexer - TCA9546A Compatible

5664
Adafruit
1: $3.95
106In Stock
120Expected 27/11/2026

Mfr. Part No.
5664

Mouser Part No
485-5664

Adafruit

Switch IC Development Tools Adafruit PCA9546 4-Channel STEMMA QT / Qwiic I2C Multiplexer - TCA9546A Compatible

106In Stock

120Expected 27/11/2026

$3.95

Min.: 1
Mult.: 1

Switch IC Development Tools

Breakout Boards

Qwiic / STEMMA QT

Camera Development Tools Adafruit OV5640 Camera Breakout - 120 Degree Lens

5673
Adafruit
1: $19.95
31In Stock

Mfr. Part No.
5673

Mouser Part No
485-5673

Adafruit

Camera Development Tools Adafruit OV5640 Camera Breakout - 120 Degree Lens

31In Stock

$19.95

Min.: 1
Mult.: 1

Camera Development Tools

Breakout Boards

Memory IC Development Tools Adafruit microSD Card BFF Add-On for QT Py and Xiao

5683
Adafruit
1: $2.75
266In Stock

Mfr. Part No.
5683

Mouser Part No
485-5683

Adafruit

Memory IC Development Tools Adafruit microSD Card BFF Add-On for QT Py and Xiao

266In Stock

$2.75

Min.: 1
Mult.: 1

Memory IC Development Tools

Add-On Boards

Development Boards & Kits - AVR Adafruit ATtiny1616 Breakout with seesaw - STEMMA QT / Qwiic

5690
Adafruit
1: $4.95
53In Stock
65Expected 27/10/2026

Mfr. Part No.
5690

Mouser Part No
485-5690

Adafruit

Development Boards & Kits - AVR Adafruit ATtiny1616 Breakout with seesaw - STEMMA QT / Qwiic

53In Stock

65Expected 27/10/2026

$4.95

Min.: 1
Mult.: 1

Development Boards & Kits - AVR

Breakout Boards

I2C

Multiprotocol Development Tools Adafruit QT Py S3 with 2MB PSRAM WiFi Dev Board with STEMMA QT

5700
Adafruit
1: $12.50
40In Stock
68Expected 20/08/2026

Mfr. Part No.
5700

Mouser Part No
485-5700

Adafruit

Multiprotocol Development Tools Adafruit QT Py S3 with 2MB PSRAM WiFi Dev Board with STEMMA QT

40In Stock

68Expected 20/08/2026

$12.50

Min.: 1
Mult.: 1

Multiprotocol Development Tools

I2C, USB Type-C

Adafruit Engineering Tools

Types of Engineering Tools

Customer Service Office

Company

Resources

Support

Acceleration Sensor Development Tools
Amplifier IC Development Tools
Audio IC Development Tools
Bluetooth Development Tools
Camera Development Tools
Cellular Development Tools
Clock & Timer Development Tools
Current Sensor Development Tools
Data Conversion IC Development Tools
Daughter Cards & OEM Boards
Debuggers
Development Boards & Kits - 8051
Development Boards & Kits - ARM
Development Boards & Kits - AVR
Development Boards & Kits - Other Processors
Development Boards & Kits - Wireless
Development Software
Digital Potentiometer Development Tools
Display Development Tools
Distance Sensor Development Tool

Accessories
Adapter Boards
Adapters
Add-On Boards
Add-On Modules
Breakout Boards
Camera Modules
Converters
Development Boards
Development Kits
Development Platforms
Development Tools
Displays
Display Shields
Distance Sensor Development Tools
Do It Yourself Kits
Driver Kits
Enclosures
Evaluation Boards
Evaluation Kits

1-Wire, I2C
4-Wire SPI
ADC, GPIO, I2C, I2S, PWM, SPI, UART
Analog
Audio, I2C, I2S, USB Type-C
CAN
CSI
DPI
DVI, HDMI
DVI, I2C, SPI, USB Type-C
Ethernet
FFC
GPIO
GPIO, I2C
GPIO, I2C, I2S, SDIO, SPI, UART
GPIO, I2C, I2S, SPI, UART, USB Type-C
GPIO, I2C, PWM, SPI, UART, USB
GPIO, I2C, SPI, UART, USB
GPIO, I2C, SPI, UART, USB Type-C
GPIO, I2C, SPI, USB