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Blue Circuit Boards & Components

Shop the best prices on 5,701 great value blue circuit boards & components. Shopping for circuit boards & components is easy with Fruugo, with SALE discounts, offers and savings on GreenZech, Dirtypigs, Jtgg and more. Buy circuit boards & components online safely with Fruugo, with secure payment and fast shipping to Australia.

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1 - 32 of 5,701
For M5Stack Cardputer ADV RF Module 2-in-1, NRF24 & CC1101 Dual-Band Board, Enhanced Antenna Stable 2.4G/433M Signal
$74.00
CH341A BIOS USB Programmer SOP8 DIP8 1.8V Conversion Socket 8-Pin Test Clip Set for IPhone or Motherboard
$20.95 Save $11.00 RRP: $31.95
Thermal Printer With 5 Papers & 5 Sticker & 3 Color Papers
$84.00 Save $35.00 RRP: $119.00
3 Channel Relay Extention Board for Raspberry Pi 5/4B with Optocoupler Isolation for Raspberry Pi 5 4B 3B+ 3B Zero 2W
$28.95 Save $15.00 RRP: $43.95
RP2350-Zero Mini Development Board Microcontroller Development Board Based on for Raspberry Pi Dual-Core Microcontroller
$15.95 Save $8.00 RRP: $23.95
ESP32 2-Channel 30A Relay Module Bluetooth WiFi Development Board AC220V Support Secondary Development
$24.95 Save $13.00 RRP: $37.95
High Definition LCD Controller LVDS EDP LCD Driver Board -Compatible TYPE-C Game Display Driver
$31.95
ESP32-S3-Zero Mini Development Board ESP32-C3FN Module Compatibility WiFi Bluetooth RISC-V Embedded Development Board
$14.95 Save $8.00 RRP: $22.95
3X ESP32-S3-Zero Mini Development Board WiFi Bluetooth Ultra-Small Size ESP32 C3 S3 ESP 32
$28.95 Save $15.00 RRP: $43.95
MAX98357 Power Amplifier Module for /for /ESP32
$7.95
2-in-1 RF Module with Bruce Firmware (NRF24L01+ and CC1101) for M5Stack Cardputer, Dual Band 2.4GHzand433MHz IoT Project
$79.00 Save $50.00 RRP: $129.00
For Orange Pi CM5 Tablet Base Board with WiFi+BT BLE, M.2 M-Key NVME/SATA SSD Support for Orange PI Compute Module 5
$84.00 Save $35.00 RRP: $119.00
Digital Voltmeter Ammeter Universal High Precision Dual Led Display 12-24v Car Voltage Current Monitor Panel For Car
$2.95 Save $3.00 RRP: $5.95
2X ESP32-S3-Tiny Development Board Kit+FPC Cable Bluetooth LE+2.4G WiFi ESP32-S3FH4R2 ESP32-S3 Mini Development Board
$29.95 Save $16.00 RRP: $45.95
Mini Pocket Printer Portable Bluetooth-compatible Thermal Printer Inkless Sticker Printer
$29.95 Save $6.00 RRP: $35.95
Mechanical Buzzer 1.2V 3V 6V 9V 12V Rat Drive Solar Energy
$11.95 Save $5.00 RRP: $16.95
M5 Portable Bluetooth-Compatible Thermal Printer with 1 Roll Printing Paper for Photo Journal Notes Receipt Memo
$43.95 Save $65.05 RRP: $109.00
30PCS MOSFET Switch Drive Module DC 5V-36V 15A(Max 30A) 400W Dual High-Power 0-20KHz PWM DC Motor Sp
$19.95
Micro-Interface Atmega32U4 Self USB Updater 5V/16M Microcontroller Development Board
$18.95 Save $5.00 RRP: $23.95
USB-C PD Trigger Board Module PD/QC Decoy Fast Charge USB Type-C to 12V High Speed Charger Power Delivery Boost (4PCS)
$10.95 Save $5.00 RRP: $15.95
1-Channel WIFI Relay Module 30A ESP32-WROOM-32E Development Board Module for Smart Home Wireless Control DC7-28/5V
$22.95 Save $13.00 RRP: $35.95
13.56mHz PN532 Precise NFC Module for Compatible with Raspberry Pi /NFC Card Module to Read and Write Suite
$15.95 Save $9.00 RRP: $24.95
2X Industrial Control STM32F407VET6 Development Board RS485 Dual CAN Ethernet Networking STM32
$114.00 Save $65.00 RRP: $179.00
For BananaPi OpenWrt One MediaTek MT7981B 1GB DDR4 2.5GbE RJ45 and Gigabit Ethernet RJ45 256 MiB SPI NAND
$389.00 Save $235.00 RRP: $624.00
5X One 1 Channel 5V Relay Module Board Shield for Arduino with Optocoupler Support High and Low Level Trigger
$12.95 Save $8.00 RRP: $20.95
2X for Raspberry Pi Pico 2 RP2350 Development Board Support Computer USB Recognition Compatible with Raspberry Pi Pico 2
$25.95 Save $15.00 RRP: $40.95
2X CB6-V10 Control Board for Whatsminer M60 M61 M60S M61S Control Board
$229.00 Save $130.00 RRP: $359.00
AIR780E 4-Channel Relay Module Bluetooth WiFi Development Board DC7-24V TYPE-C AIR780E-4G Module
$33.95 Save $20.05 RRP: $54.00
3X for NanoPi R2S Mini Router Single Board Rockchip RK3328 Quad-Core Cortex-A53 Gigabit Ethernet Ports Development Board
$309.00 Save $190.00 RRP: $499.00
5X LED Light Board Soldering Station Soldering PCB Electronic Circuit Board Welding Fixture
$109.00 Save $70.00 RRP: $179.00
HW-671 WCS1800 Hall Current Sensor Detects 35A Short-Circuit / Overcurrent Protection Module
$18.95 Save $10.00 RRP: $28.95
2X ESP32-C3-XIAO Development Board ESP32 Mini Development Board WiFi Bluetooth WS2812 ESP32-C3FH4 Development Board
$19.95 Save $12.00 RRP: $31.95