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Under $20 Circuit Decoders & Encoders

Shop the best prices on 1,219 great value under $20 circuit decoders & encoders. Shopping for circuit decoders & encoders is easy with Fruugo, with SALE discounts, offers and savings on Rosfix, FUSIONREPUBLIC and SZ-FR1U-I750230645. Buy circuit decoders & encoders online safely with Fruugo, with secure payment and fast shipping to New Zealand.

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1 - 32 of 1,219
RS422 Mutual Conversion TTL Two-Way Signal Module Full Duplex 422 Turn Singl MAX490 to TTL Module 2pc
$12.95 Save $8.00 RRP: $20.95
USB MP3 Module Bluetooth 12V MP3 WMA Decoder Board Audio Module FM AUX USB TF Radio for Car Remote
$0.95
12V MP3 Decoder Board Bluetooth 5.0 Wireless Car Audio Microphone USB TF Radio DIY MP3 Music Player with Remote
$17.95
Audio Receiver Board Bluetooth4.2 MP3 Lossless Decoder Board
$19.95
Absolute Value Encoder PWM/I2C Port High Accuracy 12-Bit Encoder for Brushless Gimbal Motor
$20.95 Save $7.00 RRP: $27.95
Rosfix 2X Potentiometer Knob 6mm Red 15x17mm | High Quality | Ergonomic Design Rosfix
$4.95
Decimal Counter Kit ABS Training Electronic Parts for Teaching Projects Educational Tools for Schools STEM Learning
$10.95 Save $5.00 RRP: $15.95
433mhz Receiver Learning Code Decoder Module 433Mhz Wireless 4 CH Output for Remote Controls 1527 2
$19.95 Save $4.00 RRP: $23.95
12V MP3 Player Decoder Board Bluetooth 5.0 Car FM Radio Module TF USB 6.5mm WMA Player Decoder unbrand
$15.95
MT6835 Magnetic Encoder Module 21-Bit High Precision PWM/SPI Interface for Brushless Motor Replace for AS5048 A unbrand
$20.95
6-In-1 Multifunctional USB to UART Serial Port Module USB TTL 485 232 Free Conversion CP2102 USB to TTL TTL to 232 unbrand
$11.95 Save $9.00 RRP: $20.95
Audio Receiver Board Bluetooth4.2 MP3 Lossless Decoder Board
$19.95 Save $15.00 RRP: $34.95
12V MP3 Decoder Board Bluetooth 5.0 DIY MP3 Music Player with Remote
$15.95
1.8-Inch TFT Display Screen with Ec11 Rotary Encoder Combination Module SPI Interface LCD Screen Electronic Kit
$14.95 Save $44.05 RRP: $59.00
AS5600 Magnetic Induction Angle Measurement Sensor High Precision 12-Bit with 3-Pin Wire for Brushle
$9.95
433mhz Receiver Learning Code Decoder Module 433Mhz Wireless 4 CH Output for Remote Controls 1527 2
$11.95 Save $1.00 RRP: $12.95
I2S PCM5102A Decoder -PCM5102 I2S Player Module
$12.95 Save $9.00 RRP: $21.95
MP3 Bluetooth Decoder Board DIY Portable DC 5-35V Stereo Module USB Hifi Wireless Bluetooth Audio Receiver Board
$15.95
WS2812B LED Controller Bluetooth APP Control Music Controller for SK6812 WS2811 WS2812 LED Pixel Li
$10.95 Save $78.05 RRP: $89.00
Aluminum Alloy Caps Solid Knob Dual- Encoder Special Knob EC11EBB24C03 EC110701N2B Adjustment Knob Silver
$14.95 Save $64.05 RRP: $79.00
5Pcs YX5200 MP3 Player Audio Module MP3 Voice Decode Board Supporting TF Card U-Disk IO/Serial Port/AD
$15.95 Save $9.00 RRP: $24.95
Canbus Gateway Decoder Emulator 6 Pin for Radio RCD510 RNS510 RCN210
$19.95
MP3 Decoder Board Dual Channel 2X5W Audio Accessories Wireless Bluetooth Module 3.7-5V
$16.95 Save $8.00 RRP: $24.95
Lights Controller,Controller RGB Light Controller + Infrared Remote Control 24 Keys
$9.95 Save $4.00 RRP: $13.95
30A Single Channel Led Dimmer Controller with 3 Key Wireless Rf Remote Control for Single Color 505
$16.95 Save $2.00 RRP: $18.95
Bluetooth Decoder Board Support USB Storage Card FM Switching MP3 WMA Decoding Module with LED Display Screen
$21.95 Save $13.00 RRP: $34.95
Decode Board 12V 02EA MP3 Decode Board with AUX in USB Port Support Memory Card and U DiskSilver
$21.95 Save $13.00 RRP: $34.95
XYBTMini Bluetooth 4.1 Decoder Board MP3 Lossless Car Speaker Amplifier Modified Module
$15.95 Save $9.00 RRP: $24.95
DC 6V12V Bluetooth 5.0 MP3 Decoder Module Digital Display Dual Decoding Wireless Audio Receiver Module with Remote Control
$21.95 Save $13.00 RRP: $34.95
TF02CAV 12V5V Decoding Board Universal WAV Decoding Module FM MP3 Amplifier Decoder Board
$21.95 Save $13.00 RRP: $34.95
Absolute Value Encoder PWM/I2C Port High Accuracy 12-Bit Encoder for Brushless Gimbal Motor
$20.95 Save $6.00 RRP: $26.95
Level Converter Module RS422 to TTL Bidirectional UART Serial Port Conversion Board 5V
$18.95 Save $12.00 RRP: $30.95