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Under $20 Circuit Decoders & Encoders

Shop the best prices on 1,447 great value under $20 circuit decoders & encoders. Shopping for circuit decoders & encoders is easy with Fruugo, with SALE discounts, offers and savings on Rosfix. Buy circuit decoders & encoders online safely with Fruugo, with secure payment and fast shipping to New Zealand.

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1 - 32 of 1,447
MT6835 Magnetic Encoder Module 21-Bit High Precision PWM/SPI Interface for Brushless Motor Replace for AS5048 A
$18.95 Save $8.00 RRP: $26.95
5 PCS KY-040 Rotary Encoder Module, 360 Degree Rotary Encoder with Knobs Cap Brick Sensor Modules f
$16.95 Save $3.00 RRP: $19.95
RS422 Mutual Conversion TTL Two-Way Signal Module Full Duplex 422 Turn Singl MAX490 to TTL Module 2pc
$13.95 Save $9.00 RRP: $22.95
MT6825 Magnetic Encoder Module PWM/SPI Brushless Motor Encoder Can Replace AS5048
$15.95 Save $7.00 RRP: $22.95
AE11A04 DTMF Audio Generator Module Voice Dual Encode Transmitter Board 5~24VDC Edition 0125
$13.95 Save $50.05 RRP: $64.00
AS5600 Magnetic Induction Angle Measurement Sensor High Precision 12-Bit with 3-Pin Wire for Brushle
$9.95
2X Bluetooth 5.0 MP3 Decoder Board Module 2x 3W Speaker Car FM Radio Module 5V Support Recording Call Handsfree Function
$21.95
360 Degree Rotary Encoder Code Switch Digital Potentiometer EC11 5 Pins 15mm Shaft 10Pcs
$15.95
6pcs EC11 Rotary Encoder with Push Button 360 5 Pins and Knob Cap for Arduino, Raspberry Pi, ESP32
$13.95
433mhz Receiver Learning Code Decoder Module 433Mhz Wireless 4 CH Output for Remote Controls 1527 2
$18.95 Save $5.00 RRP: $23.95
MT6701 Magnetic Encoder Magnetic Induction Angle Measurement Sensor Module 14bit High Accuracy Repl
$14.95 Save $3.00 RRP: $17.95
1.8-Inch TFT Display Screen with Ec11 Rotary Encoder Combination Module SPI Interface LCD Screen Electronic Kit
$16.95 Save $8.00 RRP: $24.95
4PCS 433mhz Wireless Decoding Receiving Module 4 Channel Output Decoding Receiver for 433 Mhz Remote Controls
$14.95
I2S PCM5102A Decoder -PCM5102 I2S Player Module
$16.95
Magnetic Encoder MT6701 Magnetic Induction Angle Measurement Sensor
$17.95 Save $1.00 RRP: $18.95
6pcs EC11 Rotary Encoder with Push Button 360° 5 Pins and Knob Cap
$16.95 Save $1.00 RRP: $17.95
3X MT6701 Magnetic Encoder Module PWM/I2c Brushless Motor Encoder ABZ Mode 1024 Lines Replaces AS5600 Module
$17.95 Save $11.00 RRP: $28.95
6Pcs AS5600 Encoder 12 Bit Precision Magnetic Induction Angle Measuring Sensor Module Electronic Components
$21.95 Save $13.00 RRP: $34.95
2X Dc 5V/12V Bluetooth 5.0 Audio Decoder Board Audio Module USB Aux Sd Fm Mp3/Wma/Wav/Flac/Ape Decoder Board (Black)
$22.95 Save $13.00 RRP: $35.95
2X Mp3 Lossless Decoder Board Comes with Amplifier Mp3 Decoder TF Card U Disk Decoder Player
$10.95 Save $7.00 RRP: $17.95
Max98357 I2S 3W Class D Amplifier Breakout Interface Dac Decoder Module Filterless Audio Board For
$8.95
3Pcs AS5600 Encoder 12 Bit Precision Magnetic Induction Angle Measuring Sensor Module Electronic Components
$11.95
Bluetooth Audio Receiver Board Bluetooth 5.0 Mp3 Lossless Decoder Board Wireless Stereo Music Module with Remote Control
$11.95
Lights Controller,Controller RGB Light Controller + Infrared Remote Control 24 Keys
$8.95 Save $4.00 RRP: $12.95
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
MT6825 Magnetic Encoder Module PWM/SPI Brushless Motor Encoder Can Replace AS5048
$14.95
XJX-135 MT6816 MT6816CT Magnetic Encoder Evaluation Kit 42-Stepper Motor PWM Control Module
$11.95
433mhz RF Receiver Learning Code Decoder Module 433Mhz Wireless 4 CH Output for Remote Controls 1527 2262 Encoding 1pcs
$8.95
DC 3-5V 433Mhz Wireless Remote Control Switch Transmitter RF Learning Code Decoding Receiver Module 4CH Electronic Kit
$11.95
WS2811 WS2812B LED Controller Bluetooth Music 28Keys Remote Control for Individual Addressable RGB
$12.95 Save $76.05 RRP: $89.00
TUYA Addressable Controller with 24Keys Remote Control for Smartlife LED Strip Controller Chase Eff
$20.95 Save $63.05 RRP: $84.00
5PCS EC11 Rotary Encoder Module 5V Push Button Switch 360 Degree Rotation for DIY Projects with Knob
$17.95 Save $8.00 RRP: $25.95