Filters

Blue Circuit Boards & Components

Shop the best prices on 4,552 great value blue circuit boards & components. Shopping for circuit boards & components is easy with Fruugo, with SALE discounts, offers and savings on GreenZech, Shanghai Yangxin and Xixi. Buy circuit boards & components online safely with Fruugo, with secure payment and fast shipping to Singapore.

Printed Circuit BoardsSemiconductorsCircuit Board AccessoriesPassive Circuit ComponentsCircuit Decoders & Encoders
Filters
1 - 32 of 4,552
For M5Stack Cardputer ADV RF Module 2-in-1, NRF24 & CC1101 Dual-Band Board, Enhanced Antenna Stable 2.4G/433M Signal
$64.00
Thermal Printer With 5 Papers & 5 Sticker & 3 Color Papers
$74.00 Save $30.00 RRP: $104.00
RP2350-Zero Mini Development Board Microcontroller Development Board Based on for Raspberry Pi Dual-Core Microcontroller
$12.95 Save $7.00 RRP: $19.95
High Definition LCD Controller LVDS EDP LCD Driver Board -Compatible TYPE-C Game Display Driver
$26.95
ESP32-S3-Zero Mini Development Board ESP32-C3FN Module Compatibility WiFi Bluetooth RISC-V Embedded Development Board
$12.95 Save $6.00 RRP: $18.95
MAX98357 Power Amplifier Module for /for /ESP32
$6.95
2-in-1 RF Module with Bruce Firmware (NRF24L01+ and CC1101) for M5Stack Cardputer, Dual Band 2.4GHzand433MHz IoT Project
$69.00 Save $40.00 RRP: $109.00
Digital Voltmeter Ammeter Universal High Precision Dual Led Display 12-24v Car Voltage Current Monitor Panel For Car
$2.95 Save $2.00 RRP: $4.95
Mechanical Buzzer 1.2V 3V 6V 9V 12V Rat Drive Solar Energy
$10.95 Save $4.00 RRP: $14.95
M5 Portable Bluetooth-Compatible Thermal Printer with 1 Roll Printing Paper for Photo Journal Notes Receipt Memo
$36.95 Save $57.05 RRP: $94.00
for DC Motor Speed Controller Module 5A PWM Max 90W for DC 4.5V-35V Speed Control Switch LED Dimmer Blue
$14.95
Micro-Interface Atmega32U4 Self USB Updater 5V/16M Microcontroller Development Board
$15.95 Save $4.00 RRP: $19.95
USB-C PD Trigger Board Module PD/QC Decoy Fast Charge USB Type-C to 12V High Speed Charger Power Delivery Boost (4PCS)
$9.95 Save $4.00 RRP: $13.95
1-Channel WIFI Relay Module 30A ESP32-WROOM-32E Development Board Module for Smart Home Wireless Control DC7-28/5V
$19.95 Save $11.00 RRP: $30.95
13.56mHz PN532 Precise NFC Module for Compatible with Raspberry Pi /NFC Card Module to Read and Write Suite
$13.95 Save $7.00 RRP: $20.95
2X Industrial Control STM32F407VET6 Development Board RS485 Dual CAN Ethernet Networking STM32
$94.00 Save $65.00 RRP: $159.00
4X One 1 Channel 5V Relay Module Board Shield for Arduino with Optocoupler Support High and Low Level Trigger
$10.95 Save $6.00 RRP: $16.95
For BananaPi OpenWrt One MediaTek MT7981B 1GB DDR4 2.5GbE RJ45 and Gigabit Ethernet RJ45 256 MiB SPI NAND
$329.00 Save $160.00 RRP: $489.00
5X One 1 Channel 5V Relay Module Board Shield for Arduino with Optocoupler Support High and Low Level Trigger
$11.95 Save $6.00 RRP: $17.95
2X for Raspberry Pi Pico 2 RP2350 Development Board Support Computer USB Recognition Compatible with Raspberry Pi Pico 2
$21.95 Save $13.00 RRP: $34.95
2X CB6-V10 Control Board for Whatsminer M60 M61 M60S M61S Control Board
$199.00 Save $110.00 RRP: $309.00
AIR780E 4-Channel Relay Module Bluetooth WiFi Development Board DC7-24V TYPE-C AIR780E-4G Module
$28.95 Save $18.00 RRP: $46.95
3X for NanoPi R2S Mini Router Single Board Rockchip RK3328 Quad-Core Cortex-A53 Gigabit Ethernet Ports Development Board
$269.00 Save $160.00 RRP: $429.00
5X LED Light Board Soldering Station Soldering PCB Electronic Circuit Board Welding Fixture
$94.00 Save $55.00 RRP: $149.00
HW-671 WCS1800 Hall Current Sensor Detects 35A Short-Circuit / Overcurrent Protection Module
$15.95 Save $9.00 RRP: $24.95
2X ESP32-C3-XIAO Development Board ESP32 Mini Development Board WiFi Bluetooth WS2812 ESP32-C3FH4 Development Board
$16.95 Save $10.00 RRP: $26.95
USB-C PD Trigger Board Module PD/QC Decoy Fast Charge USB Type-C to 12V High Speed Charger Power Delivery Boost (4PCS)
$9.95 Save $6.00 RRP: $15.95
3X Expanding Board Adapter Board Module for Oranger Pi Zero USB Interface
$21.95 Save $13.00 RRP: $34.95
EMMC Module 16GB with Micro-SD Turn EMMC Adapter T2 for NanoPi/PC/RK3399 Development Board
$42.95 Save $26.05 RRP: $69.00
2X SX1262 LoRa HAT for Raspberry Pi Series Boards 915M Frequency Band Communication Module Support Data Transmission
$119.00 Save $70.00 RRP: $189.00
4X Waveshare SIM7600G-H 4G Module with SMA Antenna Welded Pin Global Multi-Band 4G/3G/2G Communication Module with GNSS
$459.00 Save $265.00 RRP: $724.00
5X HW-521 Digital Time Delay 1 Way Relay Trigger Cycle Timer Delay Switch Circuit Board Timing Control Module
$16.95 Save $10.00 RRP: $26.95