Accessories

Part Number	Description / PDF	Quantity
4841 Adafruit	OBD PLUG (16-PIN) TO DE-9 (DB-9)	50
MA320024 Roving Networks / Microchip Technology	PIC32MK1024 MOTOR CONTROL PIM	14
CVM001M TechTools	MEMBER MOD PIC16C55X/62X/CE62X	0
ADAM 4D Systems	ADAPTER BOARD 4DLCD-FT843	10
MA330045 Roving Networks / Microchip Technology	DSPIC33CH512MP508 MOTOR CONTROL	5
3570 Adafruit	SMARTIPI TOUCH BACK COVER - LARG	0
EA-EDU-011 Embedded Artists	EXPANSION BOARD EXPERIMENT	0
HSC-ADC-EVALCZ Analog Devices, Inc.	KIT EVAL ADC FIFO HI SPEED	32
MIKROE-1134 MikroElektronika	ETHERNET ROLL CABLE TRANSPARENT	0
BOOSTXL-C2KLED Texas Instruments	BOOSTER PACK LED C2000	76
ADIS16IMU1/PCBZ Analog Devices, Inc.	BREAKOUT IMU INTERFACE BOARD	20
OCB100AZ TT Electronics / Optek Technology	BOARD CALIBR CIRCUIT PCB MNT	99
1986 Adafruit	DOWNGRADE GPIO RIBBON CABLE FOR	0
FIT0586 DFRobot	HIGH QUALITY GOLD PLATED XT30 MA	212
LS400-18 LogiSwitch	ARDUINO WB W LS18 DEBOUNCE IC	106
AC162096 Roving Networks / Microchip Technology	HEADER MPLAB ICD2 PIC16F526 8/14	0
PCM16XW0 Roving Networks / Microchip Technology	MODULE PROCESSOR PIC16C781/782	1
CY3250-24X23AQFN-POD IR (Infineon Technologies)	PSOC POD FOR CY8C24X23 QFN	0
EHJ5C Advanced Linear Devices, Inc.	CABLE OUTPUT FOR EH42 MODULE	0
2202545 Phoenix Contact	BUS CONNECTOR TO CONNECT BC MODU	0

Accessories

1. Overview

Development board accessories are essential components that extend the functionality of microcontroller/processor development platforms. These accessories include interface cables, power modules, sensor modules, expansion boards, and debugging tools that enable rapid prototyping and system integration. As core enablers for embedded system development, IoT prototyping, and industrial automation, these accessories significantly reduce development time while improving hardware compatibility and measurement accuracy.

2. Main Types and Functional Classification

Type	Functional Features	Application Examples
Interface Cables	High-speed data transfer, hot-plugging support	USB-UART converters, HDMI breakout cables
Power Modules	Regulated voltage output, battery management	Lipo battery packs, DC-DC converters
Sensor Modules	Digital/analog signal acquisition, calibration-free	Temperature/humidity sensors, IMUs
Expansion Boards	Peripheral interface extension, protocol conversion	Motor drivers, LoRaWAN shields
Debugging Tools	Real-time tracing, voltage measurement	JTAG probes, logic analyzers

3. Structure and Composition

Typical accessories feature: - Hardware Shell: Flame-retardant ABS or CNC-machined aluminum for mechanical protection - Interface Circuits: Level shifters and ESD protection components - Communication Modules: SPI/I2C/UART protocol converters - Power Conditioning: Voltage regulators and current limiting circuits - Mechanical Components: Mounting brackets and anti-vibration pads

4. Key Technical Specifications

Parameter	Description
Interface Compatibility	Supports USB 3.0, SPI up to 10MHz, I2C 400kHz
Power Handling	1.8V-24V input range, 5A max current
Signal Integrity	12-bit ADC resolution (0.01% error), 1ns jitter
Environmental Rating	Operating temp: -40 C to +85 C, IP54 dust/water resistance
EMC Compliance	FCC Part 15 Class B, CE EN55032

5. Application Fields

IoT Development: Smart home sensor nodes
Industrial Automation: PLC expansion modules
Consumer Electronics: Prototype gaming controllers
Education: Robotics training platforms
Medical Devices: Portable diagnostic equipment

6. Leading Manufacturers and Products

Manufacturer	Representative Products
Arduino	Arduino MKR Shield, Nano I/O Breakout
Raspberry Pi	Pico W Expansion Board, HAT+ Prototyping
STMicroelectronics	ST-Link/V2 Debugger, X-NUCLEO Expansion
Texas Instruments	LaunchPad SensorHub, BoosterPack MKII

7. Selection Guide

Key considerations: - Project requirements: Match sensor types and communication protocols - Compatibility: Verify voltage levels and physical dimensions - Expandability: Check available GPIO and bus interfaces - Cost-effectiveness: Balance performance vs. budget - Environmental factors: Temperature range and vibration resistance - Support ecosystem: Availability of libraries and community resources

8. Industry Trends

Emerging trends include: - Wireless integration (Bluetooth/WiFi 6 modules) - AI-enabled sensor fusion algorithms - Modular system-in-package (SiP) designs - Open-source hardware standardization - Energy-harvesting power solutions - Increased adoption of 2.54mm standardization