Temperature Sensor Development Tools This SparkFun CO2 Humidity and Temperature Sensor features the next-generation SCD41 photoacoustic CO2 sensor for high-accuracy environmental readings. The SCD41 uses Sensirion's PASens photoacoustic measurement system that combines narrow-band IR
SEN-22396
SparkFun
1:
$76.88
7 In Stock
Mouser Part No
474-SEN-22396
SparkFun
Temperature Sensor Development Tools This SparkFun CO2 Humidity and Temperature Sensor features the next-generation SCD41 photoacoustic CO2 sensor for high-accuracy environmental readings. The SCD41 uses Sensirion's PASens photoacoustic measurement system that combines narrow-band IR
7 In Stock
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Multiple Function Sensor Development Tools The SparkFun BMI270 Micro 6DoF IMU Breakout is a Qwiic-enabled breakout board based on the ultra-low power BMI270 from Bosch. This chip is a highly integrated low-power IMU optimized for wearables providing precise acceleration angular rate measure
SEN-22398
SparkFun
1:
$17.58
62 In Stock
Mouser Part No
474-SEN-22398
SparkFun
Multiple Function Sensor Development Tools The SparkFun BMI270 Micro 6DoF IMU Breakout is a Qwiic-enabled breakout board based on the ultra-low power BMI270 from Bosch. This chip is a highly integrated low-power IMU optimized for wearables providing precise acceleration angular rate measure
62 In Stock
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Optical Sensor Development Tools Built around the STHS34PF80 sensor from STMicroelectronics this board is designed to give engineers the ability to easily experiment and develop applications with the sensor. The board measures 1" x 1" and includes two Qwiic sensors four mounting h
SEN-22494
SparkFun
1:
$16.95
40 In Stock
Mouser Part No
474-SEN-22494
SparkFun
Optical Sensor Development Tools Built around the STHS34PF80 sensor from STMicroelectronics this board is designed to give engineers the ability to easily experiment and develop applications with the sensor. The board measures 1" x 1" and includes two Qwiic sensors four mounting h
40 In Stock
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Min.: 1
Mult.: 1
Optical Sensor Development Tools The SparkFun Qwiic Tristimulus Color Sensor is built around the OPT4048 High-Speed High-Precision Tristimulus XYZ Color Sensor from Texas Instruments. This Sensor features a single-chip high-resolution color sensor capable of measuring four channels
SEN-22638
SparkFun
1:
$13.50
1 In Stock
17 Expected 19/06/2026
Mouser Part No
474-SEN-22638
SparkFun
Optical Sensor Development Tools The SparkFun Qwiic Tristimulus Color Sensor is built around the OPT4048 High-Speed High-Precision Tristimulus XYZ Color Sensor from Texas Instruments. This Sensor features a single-chip high-resolution color sensor capable of measuring four channels
1 In Stock
17 Expected 19/06/2026
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Optical Sensor Development Tools The SparkFun Qwiic Mini Tristimulus Color Sensor is built around the OPT4048 High-Speed High Precision Tristimulus XYZ Color Sensor from Texas Instruments. This Mini Sensor features a single-chip high-resolution color sensor capable of measuring four
SEN-22639
SparkFun
1:
$11.50
24 In Stock
Mouser Part No
474-SEN-22639
SparkFun
Optical Sensor Development Tools The SparkFun Qwiic Mini Tristimulus Color Sensor is built around the OPT4048 High-Speed High Precision Tristimulus XYZ Color Sensor from Texas Instruments. This Mini Sensor features a single-chip high-resolution color sensor capable of measuring four
24 In Stock
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Multiple Function Sensor Development Tools Why settle for just measuring the weather when you can monitor your entire environment? The SparkFun Environmental Combo Breakout takes care of all your atmospheric and indoor air quality sensing needs by combining two industry-leading ICs on a singl
SEN-22858
SparkFun
1:
$44.94
24 In Stock
Mouser Part No
474-SEN-22858
SparkFun
Multiple Function Sensor Development Tools Why settle for just measuring the weather when you can monitor your entire environment? The SparkFun Environmental Combo Breakout takes care of all your atmospheric and indoor air quality sensing needs by combining two industry-leading ICs on a singl
24 In Stock
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Optical Sensor Development Tools The SparkFun Qwiic Mini Human Presence and Motion Sensor is built around the STHS34PF80 Low-power high-sensitivity infrared (IR) sensor for presence and motion detection from STMicroelectronics. This sensor features an infrared motion and presence d
SEN-23253
SparkFun
1:
$19.49
29 In Stock
Mouser Part No
474-SEN-23253
SparkFun
Optical Sensor Development Tools The SparkFun Qwiic Mini Human Presence and Motion Sensor is built around the STHS34PF80 Low-power high-sensitivity infrared (IR) sensor for presence and motion detection from STMicroelectronics. This sensor features an infrared motion and presence d
29 In Stock
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Magnetic Sensor Development Tools The SparkFun TMAG5273 Qwiic Linear 3D Hall-Effect Sensor is a low-power high-precision magnetic field sensor that can detect a magnetic field's presence strength and direction in three dimensions. This board is perfect for applications involving m
SEN-23880
SparkFun
1:
$7.50
20 In Stock
46 Expected 21/08/2026
Mouser Part No
474-SEN-23880
SparkFun
Magnetic Sensor Development Tools The SparkFun TMAG5273 Qwiic Linear 3D Hall-Effect Sensor is a low-power high-precision magnetic field sensor that can detect a magnetic field's presence strength and direction in three dimensions. This board is perfect for applications involving m
20 In Stock
46 Expected 21/08/2026
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Magnetic Sensor Development Tools The SparkFun TMAG5273 Qwiic Mini Linear 3D Hall-Effect Sensor is a low-power high-precision magnetic field sensor that can detect a magnetic field's presence strength and direction in three dimensions. This board is perfect for applications involv
SEN-23881
SparkFun
1:
$7.90
15 In Stock
38 On Order
Mouser Part No
474-SEN-23881
SparkFun
Magnetic Sensor Development Tools The SparkFun TMAG5273 Qwiic Mini Linear 3D Hall-Effect Sensor is a low-power high-precision magnetic field sensor that can detect a magnetic field's presence strength and direction in three dimensions. This board is perfect for applications involv
15 In Stock
38 On Order
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Multiprotocol Development Tools The SparkFun IoT RedBoard is an ESP32 Development Board that includes everything but the kitchen sink! Espressif's ESP32 WROOM is a powerful WiFi and Bluetooth MCU module that targets a wide variety of applications. At the core of this module is th
WRL-19177
SparkFun
1:
$46.15
7 In Stock
Mouser Part No
474-WRL-19177
SparkFun
Multiprotocol Development Tools The SparkFun IoT RedBoard is an ESP32 Development Board that includes everything but the kitchen sink! Espressif's ESP32 WROOM is a powerful WiFi and Bluetooth MCU module that targets a wide variety of applications. At the core of this module is th
7 In Stock
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WiFi Development Tools - 802.11 The SparkFun ESP32 WROOM Thing Plus with USB-C is a great place to get started with Espressif IoT ideations while still enjoying all the amenities of the original ESP32 WROOM Thing Plus. Espressif's ESP32 WROOM is a powerful WiFi and Bluetooth MCU
WRL-20168
SparkFun
Restricted Availability
Mouser Part No
474-WRL-20168
SparkFun
WiFi Development Tools - 802.11 The SparkFun ESP32 WROOM Thing Plus with USB-C is a great place to get started with Espressif IoT ideations while still enjoying all the amenities of the original ESP32 WROOM Thing Plus. Espressif's ESP32 WROOM is a powerful WiFi and Bluetooth MCU
Bluetooth Development Tools - 802.15.1 The SparkFun IN100 NanoBeacon Lite Board offers the ubiquitous 2.4 GHz wireless low-energy BT beacon breakout with exceptionally low power consumption features and minimal programming required. The board features the IN100 NanoBeacon from InPlay
WRL-21293
SparkFun
1:
$6.19
124 In Stock
Mouser Part No
474-WRL-21293
SparkFun
Bluetooth Development Tools - 802.15.1 The SparkFun IN100 NanoBeacon Lite Board offers the ubiquitous 2.4 GHz wireless low-energy BT beacon breakout with exceptionally low power consumption features and minimal programming required. The board features the IN100 NanoBeacon from InPlay
124 In Stock
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Interface Development Tools The factory is currently not accepting orders for this product.
BOB-00549
SparkFun
1:
$371.19
6 In Stock
Mouser Part No
474-BOB-00549
SparkFun
Interface Development Tools The factory is currently not accepting orders for this product.
6 In Stock
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Switch IC Development Tools A/D MUX Breakout CD74HC4067
BOB-09056
SparkFun
1:
$6.50
261 In Stock
Mouser Part No
474-BOB-09056
SparkFun
Switch IC Development Tools A/D MUX Breakout CD74HC4067
261 In Stock
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Interface Development Tools Opto-isolator Breakout
BOB-09118
SparkFun
1:
$5.95
312 In Stock
Mouser Part No
474-BOB-09118
SparkFun
Interface Development Tools Opto-isolator Breakout
312 In Stock
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Power Management IC Development Tools Energy Harvest B/O LTC3588
BOB-09946
SparkFun
1:
$41.50
50 In Stock
Mouser Part No
474-BOB-09946
SparkFun
Power Management IC Development Tools Energy Harvest B/O LTC3588
50 In Stock
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Interface Development Tools This is a breakout board for the SP3485 RS-485 transceiver IC which will convert a UART serial stream to RS-485. The SP3485 is a half-duplex transceiver so it can only communicate one way at a time but it can reach transmission speeds of up to 10M
BOB-10124
SparkFun
1:
$12.50
284 In Stock
Mouser Part No
474-BOB-10124
SparkFun
Interface Development Tools This is a breakout board for the SP3485 RS-485 transceiver IC which will convert a UART serial stream to RS-485. The SP3485 is a half-duplex transceiver so it can only communicate one way at a time but it can reach transmission speeds of up to 10M
284 In Stock
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Interface Development Tools Transceiver Breakout - MAX3232
BOB-11189
SparkFun
1:
$7.26
554 In Stock
924 On Order
Mouser Part No
474-BOB-11189
SparkFun
Interface Development Tools Transceiver Breakout - MAX3232
554 In Stock
924 On Order
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Interface Development Tools Voltage Level Translator TXB0104
BOB-11771
SparkFun
1:
$5.95
257 In Stock
Mouser Part No
474-BOB-11771
SparkFun
Interface Development Tools Voltage Level Translator TXB0104
257 In Stock
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Interface Development Tools This is the SparkFun USB to Serial Breakout for the FT232RL a small board with a built in USB to serial UART interface. This little breakout is built around the FT232RL IC from FTDI with an internal oscillator EEPROM and a 28-pin SSOP package thi
BOB-12731
SparkFun
1:
$22.95
92 In Stock
Mouser Part No
474-BOB-12731
SparkFun
Interface Development Tools This is the SparkFun USB to Serial Breakout for the FT232RL a small board with a built in USB to serial UART interface. This little breakout is built around the FT232RL IC from FTDI with an internal oscillator EEPROM and a 28-pin SSOP package thi
92 In Stock
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Data Conversion IC Development Tools I2C DAC Breakout - MCP4725
BOB-12918
SparkFun
1:
$6.95
199 In Stock
Mouser Part No
474-BOB-12918
SparkFun
Data Conversion IC Development Tools I2C DAC Breakout - MCP4725
199 In Stock
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Daughter Cards & OEM Boards SOIC to DIP Adapter - 8-Pin
BOB-13655
SparkFun
1:
$3.75
469 In Stock
Mouser Part No
474-BOB-13655
SparkFun
Daughter Cards & OEM Boards SOIC to DIP Adapter - 8-Pin
469 In Stock
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LED Lighting Development Tools The PicoBuck LED Driver is an economical and easy to use driver that will allow you to control and blend three different LEDs on three different channels. By default each channel is driven at 330mA; that current can be reduced by either presenting a
COM-13705
SparkFun
1:
$17.50
113 In Stock
Mouser Part No
474-COM-13705
SparkFun
LED Lighting Development Tools The PicoBuck LED Driver is an economical and easy to use driver that will allow you to control and blend three different LEDs on three different channels. By default each channel is driven at 330mA; that current can be reduced by either presenting a
113 In Stock
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LED Lighting Development Tools This is the FemtoBuck a small-size single-output constant current LED driver. Each FemtoBuck has the capability to dim a single high-power channel of LEDs from 0-350mA at up to 36V while the dimming control can be either accessed via PWM or analog s
COM-13716
SparkFun
1:
$8.95
202 In Stock
Mouser Part No
474-COM-13716
SparkFun
LED Lighting Development Tools This is the FemtoBuck a small-size single-output constant current LED driver. Each FemtoBuck has the capability to dim a single high-power channel of LEDs from 0-350mA at up to 36V while the dimming control can be either accessed via PWM or analog s
202 In Stock
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Interface Development Tools FTDI Basic Breakout 3.3V
DEV-09873
SparkFun
1:
$19.66
96 In Stock
Mouser Part No
474-DEV-09873
SparkFun
Interface Development Tools FTDI Basic Breakout 3.3V
96 In Stock
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