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Under $20 Circuit Decoders & Encoders

Shop the best prices on 1,586 great value under $20 circuit decoders & encoders. Shopping for circuit decoders & encoders is easy with Fruugo, with SALE discounts, offers and savings on Rosfix 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 1,586
MT6825 Magnetic Encoder Module PWM/SPI Brushless Motor Encoder Can Replace AS5048
$15.95 Save $7.00 RRP: $22.95
USB MP3 Module Bluetooth 12V MP3 WMA Decoder Board Audio Module FM AUX USB TF Radio for Car Remote
$0.95
AE11A04 DTMF Audio Generator Module Voice Dual Encode Transmitter Board 5~24VDC Edition 0125
$13.95 Save $50.05 RRP: $64.00
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
RF433R Wireless RF Receiver RF UNIT 433MHz Receiver 0714 Edition 0109
$14.95 Save $59.05 RRP: $74.00
300mmX10mmX18mm Industrial Aluminum Rubber Measuring Encoder Meter Wheel for Industrial Encoder Encoder-Excellence
$20.95 Save $8.00 RRP: $28.95
DFRobot Gravity 433MHz RF Wireless Switch Transmitter Modules Digital Remote Control for Doorbells, Lights & More
$21.95 Save $10.00 RRP: $31.95
Aluminum Alloy Caps Solid Knob Dual- Encoder Special Knob EC11EBB24C03 EC110701N2B Adjustment Knob
$16.95 Save $2.00 RRP: $18.95
5PCS EC11 Rotary Encoder Module 5V Push Button Switch 360 Degree Rotation for Arduino DIY Projects with Knob Cap
$11.95
Aluminum Alloy Caps Solid Knob Dual- Encoder Special Knob EC11EBB24C03 EC110701N2B Adjustment Knob Black
$14.95 Save $64.05 RRP: $79.00
MT6835 Magnetic Encoder 21bit High Precision 4-Wire SPI AB16384 Pulse SPI ABZ Mode for Stepper Brushless Motor
$19.95 Save $9.00 RRP: $28.95
5Pcs AS5600 Magnetic Encoder Magnetic Induction Angle Measurement Sensor Module 12Bit High Precision
$21.95 Save $11.00 RRP: $32.95
Wireless Bluetooth 5.0 Decoder Board 5.0 DC 12V MP3 WMA Audio Module USB TF Radio with Remote Control
$12.95 Save $6.00 RRP: $18.95
MT6825 Magnetic Encoder Module PWM/SPI Brushless Motor Encoder Can Replace AS5048
$20.95 Save $2.00 RRP: $22.95
MT6826S Magnetic Encoder 15bit High 4-Wire SPI AB4096 Pulse SPI ABZ Mode for Stepper Brushless Moto
$19.95 Save $2.00 RRP: $21.95
NFC RFID Module S50 13.56Mhz+125Khz Wiegand Output Access Control System for DIY KIT DC5V Wiegand V
$16.95 Save $6.00 RRP: $22.95
MT6701 Magnetic Encoder Module Hall Based Angle Encoder Sensor ABZ 1-1024 Pulses Brushless Motor Ma
$14.95 Save $5.00 RRP: $19.95
315Mhz RF Receiver Learning Code Decoder Module Wireless 4 CH Output for Remote Controls 1527 2262 Encoding
$10.95
MP3 Bluetooth Decoder Board Lossless Car Speaker Audio Amplifier Modified Bluetooth 4.1 Circuit Stereo Receiver Module
$10.95
RS422 Mutual Conversion TTL Two-Way Signal Module 2pc
$14.95
RS422 Mutual Conversion TTL Two-Way Signal Module Full Duplex 422 Turn Singl MAX490 to TTL Module 2pc
$14.95 Save $8.00 RRP: $22.95
5PCS EC11 Rotary Encoder Module 5V Push Button Switch 360 Degree Rotation for Arduino DIY Projects with Knob Cap
$12.95
-134 MT6701 MT6701CT Magnetic Encoder Evaluation Kit 42-Stepper Motor PWM Control Module
$11.95 Save $5.00 RRP: $16.95
Aluminum Alloy Caps Solid Knob Dual- Encoder Special Knob EC11EBB24C03 EC110701N2B Adjustment Knob S
$15.95 Save $7.00 RRP: $22.95
5Pcs EC12D1524403 Car Navigation CD Volume Encoder with Push Button Switch EC12 Round Type 30 Position 15 Pulse
$12.95
2X MP3 Bluetooth Decoder Board Lossless Car Speaker Audio Amplifier Modified Bluetooth 4.1 Circuit S
$11.95 Save $7.00 RRP: $18.95
5X 315Mhz RF Receiver Learning Code Decoder Module Wireless 4 CH Output for Remote Controls 1527 2262 Encoding
$14.95 Save $9.00 RRP: $23.95
3X HC-12 433Mhz SI4463 Wireless Serial Port Module 1000M Replace Bluetooth HC12
$20.95 Save $12.00 RRP: $32.95
2X Magnetic Encoder MT6701 Magnetic Induction Angle Measurement Sensor Module 14bit High Precision Can Replace AS5600
$14.95 Save $8.00 RRP: $22.95
2X MT6701 YYC-MT6701CT Magnetic Induction Angle Measurement Sensor Module 14bit Can Perfectly Replace AS5600
$20.95