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Under $20 Circuit Decoders & Encoders

Shop the best prices on 1,922 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 Singapore.

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1 - 32 of 1,922
Optically Isolated USB to TTL Serial Isolated Optoelectronic Isolated
$16.95 Save $8.00 RRP: $24.95
AE11A04 DTMF Audio Generator Module Voice Dual Encode Transmitter Board 5~24VDC Edition 0125
$9.95 Save $36.00 RRP: $45.95
RS422 Mutual Conversion TTL Two-Way Signal Module Full Duplex 422 Turn Singl MAX490 to TTL Module 2pc
$9.95 Save $6.00 RRP: $15.95
5 PCS KY-040 Rotary Encoder Module, 360 Degree Rotary Encoder with Knobs Cap Brick Sensor Modules f
$11.95 Save $3.00 RRP: $14.95
RF433R Wireless RF Receiver RF UNIT 433MHz Receiver 0714 Edition 0109
$10.95 Save $40.00 RRP: $50.95
XJX-135 MT6816 MT6816CT Magnetic Encoder Evaluation Kit 42-Stepper Motor PWM Control Module
$8.95 Save $11.00 RRP: $19.95
DC 5-12V 500mA Radio Morse Code Decoder Cw Decoder Morse Code Reader
$21.95
PD Voltages Decoders Module 100W 20V5A Output Configurable Via Jumpers Pin Minimal Standby Power Drain Multicolor
$17.95
6X MT6701 Magnetic Encoder Module PWM/I2c Brushless Motor Encoder ABZ Mode 1024 Lines Replaces AS5600 Module
$19.95
4X Magnetic Encoder MT6701 Magnetic Induction Angle Measurement Sensor Module 14bit High Precision Can Replace AS5600
$17.95
4X MT6701 Magnetic Encoder Module PWM/I2c Brushless Motor Encoder ABZ Mode 1024 Lines Replaces AS5600 Module
$15.95
3X MT6701 Magnetic Encoder Module PWM/I2c Brushless Motor Encoder ABZ Mode 1024 Lines Replaces AS5600 Module
$13.95
ADC Analog to Digital Converter MCP2221A USB to GPIO ADC for I2C Interface Converter Module
$18.95
MT8870 DTMF Voice Decoding Module Phone Module Speech Decoding Voice Board Module LED Indicators with Pins
$7.95
MT6701 High Precisions Magnetic Angle Sensorings Module For Robotics And Industrial Automation With 12 Bit Resolution Multicolor
$20.95
Bluetooth 5.0 Mp3 Decoder Board Support Handsfree Recording Fm Dc 12v Mp3 Wma Wav Ape Flac Audio Pl
$20.95 Save $21.00 RRP: $41.95
Robust Metal Encoder For Home Appliances Offering Smooth Operation And Performance 5Pcs
$14.95 Save $11.00 RRP: $25.95
Aluminum Alloy Caps Solid Knob Dual- Encoder Special Knob EC11EBB24C03 EC110701N2B Adjustment Knob Black
$10.95 Save $48.05 RRP: $59.00
Module de capteur de niveau de liquide DC 12 V, circuit imprimé de contrôle de détection de drainage pour château d'eau
$17.95 Save $5.00 RRP: $22.95
MT6701 Magnetic Encoder Module Hall Based Angle Encoder Sensor ABZ 1-1024 Pulses Brushless Motor Ma
$10.95 Save $4.00 RRP: $14.95
5V MP3 Audio Decoder Module USB FM Radio MP3 Decoding Board Music Player with Power AmplifierSilver
$16.95 Save $5.00 RRP: $21.95
AS5600 V2 Magnetic Encoder Suitable for SimpleFOC 12-Bit High Precision Controller
$16.95 Save $20.00 RRP: $36.95
-134 MT6701 MT6701CT Magnetic Encoder Evaluation Kit 42-Stepper Motor PWM Control Module
$8.95 Save $3.00 RRP: $11.95
AS5048A Magnetic Encoder PWM/SPI Interface High Precision 14 Bit Brushless Motor AS5048A Encoder
$15.95 Save $9.00 RRP: $24.95
Silver Magnetic Encoder Angle Measurement Module for Accurate Data 4Pcs
$21.95 Save $17.00 RRP: $38.95
Rotary Encoder Metal Mounting Stand Digital Display Counter Fixing Bracket 21mm Hole Diameter L Type
$19.95 Save $18.00 RRP: $37.95
2X EC11EBB24C03 Dual Encoder with Switch 30 Positioning Number 15 Pulse Point Handle 25mm
$18.95 Save $14.00 RRP: $32.95
MT6701 Magnetic Encoder Magnetic Induction Angle Measurement Sensor Module 14bit High Accuracy Replaces AS5600 2Set
$10.95 Save $7.00 RRP: $17.95
12V MP3 Decoder Board Bluetooth 5.0 Wireless Car Audio Microphone USB TF Radio DIY MP3 Music Player with Remote
$8.95 Save $7.00 RRP: $15.95
MT6701 Magnetic Encoder Module PWM/I2c Brushless Motor Encoder ABZ Mode 1024 Lines Replaces AS5600 Module
$7.95 Save $5.00 RRP: $12.95
Bluetooth 5.0 MP3 Decoder Board Module 2 x 3W Speaker Car FM Radio Module 5V Support Recording Call Handsfree Function
$8.95 Save $5.00 RRP: $13.95
3Pcs AS5600 Encoder 12 Bit Precision Magnetic Induction Angle Measuring Sensor Module Electronic Components
$9.95 Save $6.00 RRP: $15.95