Evaluation Boards - Expansion Boards, Daughter Cards

Evaluation and expansion boards and daughter cards are used to add functionality to microcontroller platforms and are designed to stack onto existing pin headers or preconfigured attachment ports. Common function types include, amplifiers, atomizers, audio, clock timing, interface connectivity, data acquisition/logging, display, human interface, memory, motor drivers, optoelectronics, power management, prototyping, relay and transistors, RF and sensor arrays.

Part Number Manufacturer Description Quantity Price Option
SEN-15177 SparkFun Electronics QWIIC VCNL4040 PROXIMITY SENSOR 67 $6.95
DEV-14459 SparkFun Electronics QWIIC HAT FOR RASPBERRY PI 32 $5.95
PIM184 Pimoroni Ltd BLINKT (INDIVIDUAL) 41 $5.97
DEV-14809 SparkFun Electronics SPARKFUN I2S AUDIO BREAKOUT - MA 59 $5.50
DFR0017 DFRobot GRAVITY: RELAY MODULE V3.1 28 $5.05
5610 Kitronik Ltd. MI:POWER BOARD FOR THE BBC MICRO 74 $5.03
410-083 Digilent, Inc. PMODSWT SLIDE SWITCH MODULE 62 $4.99
410-165 Digilent, Inc. PMODR2R RESISTOR LADDER DAC 31 $4.99
SEN0114 DFRobot SOIL MOISTURE SENSOR (ARDUINO CO 80 $4.94
DFR0151 DFRobot REAL TIME CLOCK MODULE (DS1307) 49 $4.53