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Multiple Function Sensor Development Tools The SparkFun Pulse Oximeter and Heart Rate Sensor is an I2C based biometric sensor utilizing two chips from Maxim Integrated: the MAX32664 Biometric Sensor Hub and the MAX30101 Pulse Oximetry and Heart Rate Module. While the latter does all the sens
- SEN-15219
- SparkFun
-
1:
$48.96
-
75In Stock
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Mouser Part No
474-SEN-15219
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SparkFun
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Multiple Function Sensor Development Tools The SparkFun Pulse Oximeter and Heart Rate Sensor is an I2C based biometric sensor utilizing two chips from Maxim Integrated: the MAX32664 Biometric Sensor Hub and the MAX30101 Pulse Oximetry and Heart Rate Module. While the latter does all the sens
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75In Stock
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Min.: 1
Mult.: 1
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No
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Multiple Function Sensor Development Tools
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Evaluation Boards
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I2C
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WiFi Development Tools - 802.11 The SparkFun ESP32 Thing Plus is the next step to get started with Espressif IoT ideations while still enjoying all the amenities of the original ESP32 Thing. Espressif's ESP32 WROOM is a powerful WiFi and Bluetooth MCU module that targets a wide var
- WRL-15663
- SparkFun
-
1:
$24.96
-
105In Stock
|
Mouser Part No
474-WRL-15663
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SparkFun
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WiFi Development Tools - 802.11 The SparkFun ESP32 Thing Plus is the next step to get started with Espressif IoT ideations while still enjoying all the amenities of the original ESP32 Thing. Espressif's ESP32 WROOM is a powerful WiFi and Bluetooth MCU module that targets a wide var
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105In Stock
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Min.: 1
Mult.: 1
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No
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WiFi Development Tools
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Development Boards
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I2C, I2S, SPI, UART
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Memory IC Development Tools microSD Transflash Breakout
- BOB-00544
- SparkFun
-
1:
$5.95
-
139In Stock
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Mouser Part No
474-BOB-00544
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SparkFun
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Memory IC Development Tools microSD Transflash Breakout
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139In Stock
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Min.: 1
Mult.: 1
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Memory IC Development Tools
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Breakout Boards
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Optical Sensor Development Tools Ambient Light Sensor B/O TEMT6000
- BOB-08688
- SparkFun
-
1:
$5.29
-
131In Stock
|
Mouser Part No
474-BOB-08688
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SparkFun
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Optical Sensor Development Tools Ambient Light Sensor B/O TEMT6000
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131In Stock
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Min.: 1
Mult.: 1
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Optical Sensor Development Tools
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Amplifier IC Development Tools OpAmp Breakout - LMV358
- BOB-09816
- SparkFun
-
1:
$7.26
-
62In Stock
|
Mouser Part No
474-BOB-09816
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SparkFun
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Amplifier IC Development Tools OpAmp Breakout - LMV358
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62In Stock
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Min.: 1
Mult.: 1
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Amplifier IC Development Tools
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Interface Development Tools USB Mini-B Breakout
- BOB-09966
- SparkFun
-
1:
$2.95
-
13In Stock
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Mouser Part No
474-BOB-09966
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SparkFun
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Interface Development Tools USB Mini-B Breakout
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13In Stock
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Min.: 1
Mult.: 1
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Interface Development Tools
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Interface Development Tools USB MicroB Plug Breakout
- BOB-10031
- SparkFun
-
1:
$6.42
-
176In Stock
|
Mouser Part No
474-BOB-10031
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SparkFun
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Interface Development Tools USB MicroB Plug Breakout
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176In Stock
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Min.: 1
Mult.: 1
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Interface Development Tools
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GNSS / GPS Development Tools LED Driver B/O - TLC5940
- BOB-10616
- SparkFun
-
1:
$20.95
-
26In Stock
|
Mouser Part No
474-BOB-10616
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SparkFun
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GNSS / GPS Development Tools LED Driver B/O - TLC5940
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26In Stock
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Min.: 1
Mult.: 1
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GPS Development Tools
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Audio IC Development Tools Mono Audio Amp B/O - TPA2005D1
- BOB-11044
- SparkFun
-
1:
$10.50
-
14In Stock
|
Mouser Part No
474-BOB-11044
|
SparkFun
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Audio IC Development Tools Mono Audio Amp B/O - TPA2005D1
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14In Stock
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Min.: 1
Mult.: 1
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Audio IC Development Tools
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Audio IC Development Tools FM Tuner Basic B/O Si4703
- BOB-11083
- SparkFun
-
1:
$13.96
-
25In Stock
|
Mouser Part No
474-BOB-11083
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SparkFun
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Audio IC Development Tools FM Tuner Basic B/O Si4703
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25In Stock
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Min.: 1
Mult.: 1
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Audio IC Development Tools
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Data Conversion IC Development Tools TRRS 3.55mm Jack Breakout
- BOB-11570
- SparkFun
-
1:
$4.50
-
69In Stock
|
Mouser Part No
474-BOB-11570
|
SparkFun
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Data Conversion IC Development Tools TRRS 3.55mm Jack Breakout
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69In Stock
|
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Min.: 1
Mult.: 1
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Data Conversion IC Development Tools
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Other Development Tools Rotary Encoder B/O Illuminated (RG/RGB)
- BOB-11722
- SparkFun
-
1:
$4.26
-
11In Stock
|
Mouser Part No
474-BOB-11722
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SparkFun
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Other Development Tools Rotary Encoder B/O Illuminated (RG/RGB)
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11In Stock
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Min.: 1
Mult.: 1
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Other Development Tools
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Interface Development Tools Voltage Level Translator TXB0104
- BOB-11771
- SparkFun
-
1:
$5.95
-
189In Stock
|
Mouser Part No
474-BOB-11771
|
SparkFun
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Interface Development Tools Voltage Level Translator TXB0104
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189In Stock
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Min.: 1
Mult.: 1
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Interface Development Tools
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Daughter Cards & OEM Boards This simple board breaks out a micro-B USB connector's VCC GND ID D- and D+ pins to a 0.1" pitch header. If you want to add the popular micro-B USB to your project but don't want to put up with soldering the tiny connector this is the board for
- BOB-12035
- SparkFun
-
1:
$2.95
-
123In Stock
|
Mouser Part No
474-BOB-12035
|
SparkFun
|
Daughter Cards & OEM Boards This simple board breaks out a micro-B USB connector's VCC GND ID D- and D+ pins to a 0.1" pitch header. If you want to add the popular micro-B USB to your project but don't want to put up with soldering the tiny connector this is the board for
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123In Stock
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Min.: 1
Mult.: 1
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Daughter Cards & OEM Boards
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Audio IC Development Tools Electret Microphone Breakout
- BOB-12758
- SparkFun
-
1:
$9.64
-
44In Stock
-
80Expected 2026/10/16
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Mouser Part No
474-BOB-12758
|
SparkFun
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Audio IC Development Tools Electret Microphone Breakout
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44In Stock
80Expected 2026/10/16
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Min.: 1
Mult.: 1
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Audio IC Development Tools
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Multiple Function Sensor Development Tools 16 Output I/O Expan B/O SX1509
- BOB-13601
- SparkFun
-
1:
$7.82
-
105In Stock
|
Mouser Part No
474-BOB-13601
|
SparkFun
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Multiple Function Sensor Development Tools 16 Output I/O Expan B/O SX1509
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105In Stock
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Min.: 1
Mult.: 1
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Multiple Function Sensor Development Tools
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Daughter Cards & OEM Boards SOIC to DIP Adapter - 8-Pin
- BOB-13655
- SparkFun
-
1:
$3.76
-
325In Stock
-
400On Order
|
Mouser Part No
474-BOB-13655
|
SparkFun
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Daughter Cards & OEM Boards SOIC to DIP Adapter - 8-Pin
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325In Stock
400On Order
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Min.: 1
Mult.: 1
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Daughter Cards & OEM Boards
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Daughter Cards & OEM Boards Cherry MX Switch Breakout
- BOB-13773
- SparkFun
-
1:
$2.50
-
116In Stock
|
Mouser Part No
474-BOB-13773
|
SparkFun
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Daughter Cards & OEM Boards Cherry MX Switch Breakout
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116In Stock
|
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Min.: 1
Mult.: 1
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Daughter Cards & OEM Boards
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Interface Development Tools USB UART Serial Breakout CY7C65213
- BOB-13830
- SparkFun
-
1:
$17.96
-
11In Stock
|
Mouser Part No
474-BOB-13830
|
SparkFun
|
Interface Development Tools USB UART Serial Breakout CY7C65213
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11In Stock
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Min.: 1
Mult.: 1
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Interface Development Tools
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Breakout Boards
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UART, USB
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Clock & Timer Development Tools The SparkFun RV-8803 Real Time Clock Module is a Qwiic-enabled breakout board for the RV-8803 RTC. The RV-8803 boasts some impressive features including a temperature compensated crystal providing extremely precise time-keeping low power consumption
- BOB-16281
- SparkFun
-
1:
$20.06
-
53In Stock
|
Mouser Part No
474-BOB-16281
|
SparkFun
|
Clock & Timer Development Tools The SparkFun RV-8803 Real Time Clock Module is a Qwiic-enabled breakout board for the RV-8803 RTC. The RV-8803 boasts some impressive features including a temperature compensated crystal providing extremely precise time-keeping low power consumption
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53In Stock
|
|
Min.: 1
Mult.: 1
|
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Clock & Timer Development Tools
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Breakout Boards
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I2C
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Development Boards & Kits - ARM Qwiic micro:bit Breakout w Headers
- BOB-16446
- SparkFun
-
1:
$6.56
-
47In Stock
|
Mouser Part No
474-BOB-16446
|
SparkFun
|
Development Boards & Kits - ARM Qwiic micro:bit Breakout w Headers
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47In Stock
|
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Min.: 1
Mult.: 1
|
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Development Boards & Kits - ARM
|
Breakout Boards
|
I2C, SPI
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Switch IC Development Tools Have you ever found the perfect sensor only to discover that it has the same I2C address as another device on your bus? Or worse you need to connect eight identical sensors to one microcontroller? The SparkFun Qwiic Mux Breakout is the simple powe
- BOB-16784
- SparkFun
-
1:
$13.68
-
142In Stock
|
Mouser Part No
474-BOB-16784
|
SparkFun
|
Switch IC Development Tools Have you ever found the perfect sensor only to discover that it has the same I2C address as another device on your bus? Or worse you need to connect eight identical sensors to one microcontroller? The SparkFun Qwiic Mux Breakout is the simple powe
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|
142In Stock
|
|
Min.: 1
Mult.: 1
|
|
Switch IC Development Tools
|
Breakout Boards
|
I2C
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|
Interface Development Tools Qwiic MultiPort
- BOB-18012
- SparkFun
-
1:
$2.50
-
136In Stock
|
Mouser Part No
474-BOB-18012
|
SparkFun
|
Interface Development Tools Qwiic MultiPort
|
|
136In Stock
|
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Min.: 1
Mult.: 1
|
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Interface Development Tools
|
Evaluation Modules
|
I2C
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Programmer Accessories This is a handy AVR programming cable that incorporates both the 10-pin and 6-pin ISP programming interfaces.Cable is about 12" long and mates with pins on 1/10in centers.
- CAB-09215
- SparkFun
-
1:
$2.26
-
69In Stock
|
Mouser Part No
474-CAB-09215
|
SparkFun
|
Programmer Accessories This is a handy AVR programming cable that incorporates both the 10-pin and 6-pin ISP programming interfaces.Cable is about 12" long and mates with pins on 1/10in centers.
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69In Stock
|
|
Min.: 1
Mult.: 1
|
|
Programmer Accessories
|
Programming Cables
|
|
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|
Display Development Tools 7-Segment Serial Display White
- COM-11629
- SparkFun
-
1:
$18.50
-
19In Stock
|
Mouser Part No
474-COM-11629
|
SparkFun
|
Display Development Tools 7-Segment Serial Display White
|
|
19In Stock
|
|
Min.: 1
Mult.: 1
|
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Display Development Tools
|
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