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Under $20 Printed Circuit Boards

Shop the best prices on 14,800 great value under $20 printed circuit boards. Shopping for printed circuit boards is easy with Fruugo, with SALE discounts, offers and savings on Rosfix, Elriven, Jtgg and more. Buy printed circuit boards online safely with Fruugo, with secure payment and fast shipping to New Zealand.

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1 - 32 of 3,200
M18 Battery PCB Board for Milwaukee - High Quality Charging Protection Circuit Board, Durable & Effi
$17.95 Save $19.00 RRP: $36.95
-232 RS232 to -485 RS485 Interface Serial Adapter Converter
$11.95 Save $5.00 RRP: $16.95
3X MCP4725 I2C DAC Digital Converter Module Digital to Analong EEPROM Development Board for Arduino
$10.95
Freezer LED Light PCB Circuit Board for Candy SW-BX02A W27-39 Fridge 41041487 Replacement Part Light Components 0627 Edition 1129
$10.95 Save $38.00 RRP: $48.95
Nerdminer V3 2.8-Inch BTC Solo Lottery Nerd Miner Crypto Solo Mining Machine
$15.95 Save $4.00 RRP: $19.95
For Banana Pi R4 Development Board Open Source Router Protective Case
$19.95 Save $13.00 RRP: $32.95
ESP32 Development Board USB Dongle Bluetooth Gateway MicroPython ESPHome
$18.95 Save $5.00 RRP: $23.95
PH19B USB 3.0 Internal Header USB3.0 19/20P Socket Adapter Converter for Computer Motherboard
$9.95 Save $4.00 RRP: $13.95
PICKIT3 PIC Programmer Adapter with ICD2 Kit 2/3 Universal Programming Seat FZ0508
$18.95 Save $18.00 RRP: $36.95
Motor Hall Board Electric Scooter Hall Sensor Board for MAX G2 Motor Hall Sensor PCB Board Electric
$11.95 Save $3.00 RRP: $14.95
5X Acrylic Case for 2.8 Inch Display Screen ESP32 Development Board LCD TFT Module with Touch WROOM Protective Shell
$21.95
Rosfix Single-sided breadboard 120 x 180 mm | 2.54 mm pitch | Tht Rosfix
$6.95
Black For Dell Xps13 9343 9350 9360 9365 Motherboard Cmos Bios Battery
$2.95 Save $1.00 RRP: $3.95
2X 15pin to 22pin Adapter Board DSI Display Cable and CSI Camera Cable Adapter Board for Raspberry Pi 5
$11.95
3X ESP32 Expansion Board 30Pin GPIO Breakout Board Compatible with 30 Pins ESP32 Development Board
$16.95 Save $9.00 RRP: $25.95
suitable for pump electronic switch circuit board 10a automatic pressure control
$20.95 Save $11.00 RRP: $31.95
ESP32 Development Board USB Dongle Bluetooth Gateway for MicroPython ESPHome IoT Development Tool
$18.95 Save $7.00 RRP: $25.95
5x LED Traffic Light Module Creative DIY Mini Traffic Light 3.3-5V Compatible with for Arduino
$9.95 Save $4.00 RRP: $13.95
3pcs/Lot ESP32-S3 ESP32 S3 Mini Development, 240MHz Running Frequency, Microcontroller Support C/C++, MicroPython
$13.95 Save $28.00 RRP: $41.95
For Mini Development Board ProMicro RP2040 is Compatible with for OxB2 MicroPython 4M
$13.95 Save $4.00 RRP: $17.95
WT32-ETH01 Bluetooth-Compatible Ethernet Module Network Combo Gateway WiFi Embed, Pass-Through Wireless Module
$15.95
WBR3 Module Low Energy Serial WiFi/Bluetooth 4.2 MCU Module Smart Socket Cloud Module 16x24mm
$19.95 Save $4.00 RRP: $23.95
ESP32-WROOM-32 Development Board Module ESP32S Shield Kit
$20.95 Save $10.00 RRP: $30.95
ESP32-S3 Expansion Board GPIO 1 into 2 Breakout Board A
$21.95
WD-PCB Logic Board 2060 771945 002 Rev A, Universal Repair Part
$16.95 Save $42.05 RRP: $59.00
2Pcs ESP8266 NodeMCU CP2102 ESP-12E WiFi Module Internet of Things Development Board Works for Arduino IDE/Micropython
$17.95 Save $8.00 RRP: $25.95
10Pcs forAsus for M.2 SSD Nylon Fastener Anchor H310 B360 B365 Motherboard Hand
$14.95
SIM900A SIM900 MINI V4.0 Wireless Data Transmission Extension Module GSM GPRS Board Kit with Antenna for for Arduino
$19.95 Save $8.00 RRP: $27.95
ESP32-S3 Expansion Board GPIO 1 into 2 Breakout Board A ESP32-S3 Expansion Board
$10.95 Save $4.00 RRP: $14.95
ESP32-S3 Dual Type-C Development Board CORE Board ESP32-C3-DevKitM-1 ESP32-C3-MINI-1 ESP32-S3-DevKit
$19.95 Save $9.00 RRP: $28.95
BSM PCBA for M18 18650 Li-Ion Battery Management System Charging Protection Circuit Board for Milwaukee
$13.95
4X ESP32 Expansion Board 30Pin GPIO Breakout Board Compatible with 30 Pins ESP32 Development Board
$19.95 Save $11.00 RRP: $30.95