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Under $20 Printed Circuit Boards

Shop the best prices on 19,282 great value under $20 printed circuit boards. Shopping for printed circuit boards is easy with Fruugo, with SALE discounts, offers and savings on Rosfix, Manchalk, Shanghai Yangxin and more. Buy printed circuit boards online safely with Fruugo, with secure payment and fast shipping to Singapore.

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1 - 32 of 3,200
Motor Hall Board Electric Scooter Hall Sensor Board for MAX G2 Motor Hall Sensor PCB Board Electric
$8.95 Save $2.00 RRP: $10.95
For Banana Pi R4 Development Board Open Source Router Protective Case
$14.95 Save $9.00 RRP: $23.95
ESP32 Development Board USB Dongle Bluetooth Gateway MicroPython ESPHome
$13.95 Save $3.00 RRP: $16.95
Conditioner Indoor Unit Signal Receiving Control Board for SamSung DB93-10861A Display PCB DB41-01017A Conditioning
$20.95 Save $14.00 RRP: $34.95
5X Acrylic Case for 2.8 Inch Display Screen ESP32 Development Board LCD TFT Module with Touch WROOM Protective Shell
$15.95
MAX31865 Temperature Measurement Module Collector PT100 Serial Port Host Computer for Ardunio/STM32 Serial Port Output
$18.95
Compactly USBTinyISP AVR ISP Programmer For Microcontrollers Development With 6Pin /10Pin Bootloader Support 5V1A Multicolor
$21.95
Rosfix Single-sided breadboard 120 x 180 mm | 2.54 mm pitch | Tht Rosfix
$4.95
5x LED Traffic Light Module Creative DIY Mini Traffic Light 3.3-5V Compatible with for Arduino
$6.95 Save $4.00 RRP: $10.95
2X 15pin to 22pin Adapter Board DSI Display Cable and CSI Camera Cable Adapter Board for Raspberry Pi 5
$8.95
For Bambu Lab CyberBrick Remote Control Receiver Base Board Makerworld Creative 3D Printed Model Component
$16.95
Analog Voltage Signal Isolation Conversion Module HCNR201 Voltage to Voltage 0-10V to 0-5V Linear
$17.95 Save $4.00 RRP: $21.95
USB Interface 10 Channel 12Bit AD Sampling Data Acquisition STM32 UART Communication ADC Module
$17.95 Save $10.00 RRP: $27.95
For Mini Development Board ProMicro RP2040 is Compatible with for OxB2 MicroPython 4M
$9.95 Save $3.00 RRP: $12.95
WT32-ETH01 Bluetooth-Compatible Ethernet Module Network Combo Gateway WiFi Embed, Pass-Through Wireless Module
$11.95
PCA ASSY Formatter Board Logic Main Board Mother Board for Epson L800
$16.95
4 Channel MOSFET Pulse Triggers Switches Controller Board PWM Input for Motor LED Light 4-20V to 3.7-27V Driver Board Multicolor
$19.95
2Pcs WCH-LinkE Online Download Debugger Support
$19.95
ESP32-S3 Dual Type-C Development Board CORE Board ESP32-C3-DevKitM-1 ESP32-C3-MINI-1 ESP32-S3-DevKit
$13.95 Save $7.00 RRP: $20.95
1.3inch IPS LCD Display HAT for Raspberry Pi,240x240 Pixels,SPI Interface ,for Raspberry Pi Zero/Zero W/Zero WH/2B/3B
$17.95
ESP32-S3 Expansion Board GPIO 1 into 2 Breakout Board A
$15.95
10Pcs forAsus for M.2 SSD Nylon Fastener Anchor H310 B360 B365 Motherboard Hand
$10.95
BW16-Kit Development Board RTL8720DN Dual-Band Wi-Fi Low-Power Bluetooth BLE Module Type-C Interface
$16.95 Save $5.00 RRP: $21.95
E104-BT5040U Bluetooth Module NRF52840 USB Dongle Low-Power BLE4.2/5.0 Secondary Development PCB Onboard Antenna
$17.95 Save $9.00 RRP: $26.95
RP2350A USB Mini Development Board for RP2350A Dual-Core & Dual-Architecture Microcontroller 150MH
$15.95 Save $5.00 RRP: $20.95
ESP32 C5 Development Board Dual-Frequency 2.4G and 5GHz WiFi Module ESP32-C5-DevKitC-1 N4 4MB Flash WIFI6
$16.95
I/O Shield Back Plate for B250C Motherboard IO Baffle Chassis Bracket
$6.95 Save $4.00 RRP: $10.95
1Pcs Tang Nano Minimalist FPGA Development Board Straight Insert Breadboard Tang Nano 1K Development Board
$16.95 Save $11.00 RRP: $27.95
ST7920 128x64 Graphic LCD Display Blue Backlight Resolution Dual Interface for 5V Arduino
$21.95 Save $11.00 RRP: $32.95
BSM PCBA for M18 18650 Li-Ion Battery Management System Charging Protection Circuit Board for Milwaukee
$9.95
Aluminum Enclosure PCB Instrument Shell Electronic Cooling Box Black 25*25*100mm
$21.95 Save $18.00 RRP: $39.95
Mini Mirco Solid PCB Print Circuit Board CNC Drill Bits Tools (0.7mm)
$18.95 Save $18.00 RRP: $36.95