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Under $20 Circuit Decoders & Encoders

Shop the best prices on 1,217 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 1,217
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
RF433R Wireless RF Receiver RF UNIT 433MHz Receiver 0714 Edition 0109
$14.95 Save $59.05 RRP: $74.00
I2S PCM5102A Decoder -PCM5102 I2S Player Module for Format Board Digital PCM5102 Audio Board
$19.95 Save $9.00 RRP: $28.95
300mmX10mmX18mm Industrial Aluminum Rubber Measuring Encoder Meter Wheel for Industrial Encoder Encoder-Excellence
$20.95 Save $9.00 RRP: $29.95
DFRobot Gravity 433MHz RF Wireless Switch Transmitter Modules Digital Remote Control for Doorbells, Lights & More
$21.95 Save $11.00 RRP: $32.95
Aluminum Alloy Caps Solid Knob Dual- Encoder Special Knob EC11EBB24C03 EC110701N2B Adjustment Knob
$16.95 Save $3.00 RRP: $19.95
Aluminum Alloy Caps Solid Knob Dual- Encoder Special Knob EC11EBB24C03 EC110701N2B Adjustment Knob Black
$15.95
5PCS EC11 Rotary Encoder Module 5V Push Button Switch 360 Degree Rotation for Arduino DIY Projects with Knob Cap
$12.95
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 $10.00 RRP: $29.95
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
433mhz Receiver Learning Code Decoder Module 433Mhz Wireless 4 CH Output for Remote Controls 1527 2
$19.95 Save $5.00 RRP: $24.95
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 $3.00 RRP: $22.95
NFC RFID Module S50 13.56Mhz+125Khz Wiegand Output Access Control System for DIY KIT DC5V Wiegand V
$16.95 Save $7.00 RRP: $23.95
MT6701 Magnetic Encoder Module Hall Based Angle Encoder Sensor ABZ 1-1024 Pulses Brushless Motor Ma
$14.95 Save $6.00 RRP: $20.95
RS422 Mutual Conversion TTL Two-Way Signal Module Full Duplex 422 Turn Singl MAX490 to TTL Module 2pc
$14.95 Save $9.00 RRP: $23.95
-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
2X MP3 Bluetooth Decoder Board Lossless Car Speaker Audio Amplifier Modified Bluetooth 4.1 Circuit S
$11.95 Save $8.00 RRP: $19.95
5X 315Mhz RF Receiver Learning Code Decoder Module Wireless 4 CH Output for Remote Controls 1527 2262 Encoding
$15.95 Save $8.00 RRP: $23.95
2X Magnetic Encoder MT6701 Magnetic Induction Angle Measurement Sensor Module 14bit High Precision Can Replace AS5600
$14.95 Save $8.00 RRP: $22.95
2026 Suitable 8X MT6701 Magnetic Encoder Module PWM/ Brushless Motor Encoder ABZ Mode 1024 Lines Replaces AS5600 M
$3.95 Save $6.00 RRP: $9.95
4Pcs AS5600 Magnetic Encoder Magnetic Induction Angle Measurement Sensor Module 12Bit High PrecisioWhite A-YH
$19.95 Save $39.05 RRP: $59.00
MP3 Bluetooth Decoder Board DIY Portable DC 5-35V Stereo Module USB Hifi Wireless Bluetooth Audio Receiver Board
$19.95 Save $11.00 RRP: $30.95
8X MT6701 Magnetic Encoder Module PWM/ Brushless Motor Encoder ABZ Mode 1024 Lines Replaces AS5600 M
$18.95 Save $14.00 RRP: $32.95
4Pcs Magnetic Encoder Module for AS5600, 12Bit Angle Measurement Sensor
$14.95 Save $114.05 RRP: $129.00
Sensor switch AC DC 12V street lights automatic control light light day and night detection control
$10.95
10PCS IR Infrared Sensor Module Slotted Optical Optocoupler Speed Measuring Sensor Module Photo Interrupter Sensor Motor
$19.95
MP3 Bluetooth Decoder Board DIY Portable DC 5-35V Stereo Module USB Hifi Wireless Bluetooth Audio Receiver Board
$22.95