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Under $20 Circuit Decoders & Encoders

Shop the best prices on 1,454 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 1,454
AE11A04 DTMF Audio Generator Module Voice Dual Encode Transmitter Board 5~24VDC Edition 0125
$13.95 Save $50.05 RRP: $64.00
MT6825 Magnetic Encoder Module PWM/SPI Brushless Motor Encoder Can Replace AS5048
$15.95 Save $7.00 RRP: $22.95
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
5X 20-Point Shaft Detents Encoder and 360 Degree Rotary with Push Button Blue + Silver
$14.95
3X MP3 Bluetooth Decoder Board Lossless Car Audio Amplifier Modified Bluetooth 4.1 Circuit Stereo Receiver Module
$14.95
5V MP3 Audio Decoder Module USB FM Radio MP3 Decoding Board Music Player with Power AmplifierBlack
$21.95 Save $12.00 RRP: $33.95
2X Dc 5V/12V Bluetooth 5.0 Audio Decoder Board Audio Module USB Aux Sd Fm Mp3/Wma/Wav/Flac/Ape Decoder Board (Black)
$20.95 Save $11.00 RRP: $31.95
2 Pack H7 Automotive Load Resistor Error Eliminator LED Decoder Canbus Wireless Light Adapter
$15.95
AS5600 Magnetic Encoder Magnetic Induction Angle Measurement Sensor Module 12bit High Precision wit
$15.95 Save $33.00 RRP: $48.95
2 Pack H7 Automotive Load Resistor Error Eliminator LED Decoder Canbus Wireless Light Adapter
$18.95
433mhz RF Receiver Learning Code Decoder Module 433Mhz Wireless 4 CH Output for Remote Controls 1527 2262 Encoding 1pcs
$8.95 Save $5.00 RRP: $13.95
DFRobot Gravity 433MHz RF Wireless Switch Transmitter Modules Digital Remote Control for Doorbells, Lights & More
$21.95 Save $11.00 RRP: $32.95
JQ-D122BT with Bluetooth Amplifier MP3 Decoder Board Bluetooth 5.0 Car MP3 Player USB FM Decoder Board
$16.95
EC11EBB24C03 Dual Axis Encoder with Switch 30 Positioning Number 15 Pulse Point Handle 25mm
$17.95
MT6826S High Precision High Speed Magnetic Encoder Module ABZ 1024 Magnetic Induction Angle Measurement Sensors Module
$16.95 Save $14.00 RRP: $30.95
EC11EBB24C03 Dual Axis Encoder with Switch 30 Positioning Number 15 Pulse Point Handle 25mm
$17.95
MT6816 Magnetic Encoder Module High-Speed and High-Precision Magnetic Induction Angle Measurement Sensor Module
$12.95 Save $8.00 RRP: $20.95
Bluetooth MP3 5.0 Decoder Board DC 5V 12V Car FM Radio Module Support TF USB AUX for Car Phone
$16.95 Save $7.00 RRP: $23.95
ZXL-CR for PC PS3 Usb Board with Button Stick Cable Arcade Game Controller Zero Delay Encoder Joystick Control Encoder
$11.95 Save $5.00 RRP: $16.95
ICSF002A Infrared Decoding and Encoding Module Designed to Simplify Infrared Remote Control Signal Processing
$17.95
2X MT6701 Magnetic Encoder Module PWM/I2c Brushless Motor Encoder ABZ Mode 1024 Lines Replaces AS5600 Module
$16.95
3X Magnetic Encoder MT6701 Magnetic Induction Angle Measurement Sensor Module 14bit High Precision Can Replace AS5600
$20.95
2026 Suitable 02CABT DX AUX Colorful Display Lossless FLAC MP3 Bluetooth 5.0 Call Decoder Board(Black )
$3.95 Save $4.00 RRP: $7.95
2026 Suitable MP3 Decoder Board Wireless Bluetooth 5.0 7V-25V Decoder for Speaker
$3.95 Save $4.00 RRP: $7.95
DC 3-5V 433Mhz Wireless Remote Control Switch Transmitter Learning Code Decoding Receiver Module 4CH
$13.95 Save $7.00 RRP: $20.95
MT6701 Magnetic Encoder Module Hall Based Angle Encoder Sensor ABZ 1-1024 Pulses Brushless Motor Mag
$11.95 Save $6.00 RRP: $17.95
MT6701 Magnetic Encoder 14bit High IIC+AB1024 Supports IIC//PWM/da Communication for Brushless Motor
$12.95 Save $8.00 RRP: $20.95
MT8870 DTMF Voice Decoding Module Phone Module Speech Decoding Voice Board Module LED Indicators with Pins
$9.95 Save $6.00 RRP: $15.95
MT6826S High Precision High Speed Magnetic Encoder Module ABZ 1024 Magnetic Induction Angle Measurement Sensors Module
$15.95 Save $9.00 RRP: $24.95
MT6701 Magnetic Encoder Magnetic Induction Angle Measurement Sensor Module 14bit High Accuracy Replaces AS5600 2Set
$10.95 Save $7.00 RRP: $17.95