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Under $20 Semiconductors

Shop the best prices on 39,455 great value under $20 semiconductors. Shopping for semiconductors is easy with Fruugo, with SALE discounts, offers and savings on Viewleaf, Velleman, Elriven and more. Buy semiconductors online safely with Fruugo, with secure payment and fast shipping to Singapore.

Integrated Circuits & ChipsDiodesTransistorsMicrocontrollers
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1 - 32 of 39,455
DZ888 Electric Bike Display Controller LED Display UART Protocol for BBS01B BBS02B Mid Motor Access
$16.95 Save $8.00 RRP: $24.95
2Pieces Current Sensors Module Detection Hall Effect Sensors NonContact Design for Current Circuits and Power Monitoring Multicolor
$0.95
4900 QT Py RP2040 Microcontroller USB Type C Compact Microcontroller Ideal for DIY Electronics and Robotics Projects
$18.95 Save $12.00 RRP: $30.95
MDS-100A 1600V Bridge Rectifier, 5 Terminals 3 Phase Full Wave Diode Module Bridge Rectifier for Three Phase Rectification 6XWR4L
$21.95 Save $14.00 RRP: $35.95
500Pcs 1N4148 High-speed Switching Signal Diode DO-35 Winomo
$16.95 Save $67.05 RRP: $84.00
LM2596 Multi Channel Switching Power Supply 3.3V/5V/12V/ADJ Adjustable Voltage Output Power Supply
$15.95
Sr5100 Schottky Barrier Rectifier Diodes 5a 100v Do-27 5 Amp 100 Volt Axial Diodes(pack Of 20 Pcs)
$3.95 Save $5.00 RRP: $8.95
H7EC N without Input Voltage Digital Electrical Counter Totalizer with 8-gigit LCD Display
$11.95 Save $4.00 RRP: $15.95
4538 NAU7802 24-Bit ADC Module High Precision STEMMA Qwiic for Advanced Electronics Projects
$16.95 Save $29.00 RRP: $45.95
LED Driver MODEL 1x3W 600mA 4x1.7x1.5cm AC85-265V to 2-4V DC
$16.95 Save $5.00 RRP: $21.95
For Atari 2600 to SNAC USB 3.0 Controller Converter for Mister FPGA
$13.95
LCR SMD High-Precision Chip Capacitor Test Clip Electrical Tool
$10.95 Save $1.00 RRP: $11.95
2X Programmable Sound Recorder Module - DIY Music Voice Recording Module Chip with Speaker, Can Recording Sound Music
$12.95 Save $7.00 RRP: $19.95
Simple FOC Mini DC 8V-30V FOC Control Driver Board SVPWM/SPWM Algorithm DRV8313 Brushless DC Motor Driver Board
$0.95
12pcs Dc 5v-36v 400w Mos Fet Trigger Switch Board
$18.95 Save $5.00 RRP: $23.95
4-Pack 2N3055 NPN Audio Power Transistors - 15A 60V, TO-3 Package
$6.95 Save $3.00 RRP: $9.95
INA226 current voltage monitoring sensor
$12.95 Save $3.00 RRP: $15.95
5PCS 25mm RFID Checkpoints Label Tag Guard Tour Patrol System Anti-Metal NFC 213 Chip 13.56MHz 144by
$8.95 Save $2.00 RRP: $10.95
PWM Motor Speed Controller, DC 6-60V 30A DC Motor
$12.95 Save $2.00 RRP: $14.95
Dc 12-60v 40a Pwm Brush Motor Speed Controller Ccw Reversible Switch X1040 For Forward/reverse Rota
$11.95 Save $1.00 RRP: $12.95
Upgrade TI OPA828 Dual Single Op Amp Low-Offset Low-Drift Low-Noise Operational Amplifiers Op Amp B
$15.95 Save $7.00 RRP: $22.95
2X KBPC3510 1000V Single Phase Square Diode PCB Bridge Rectifier
$7.95 Save $6.00 RRP: $13.95
Single Phase Diode Bridge Rectifier 50A 1000V KBPC5010 New
$6.95
12V TO 24V 15a 360W Dc Dc Converter 360W Step Up DC Converter
$14.95 Save $44.05 RRP: $59.00
40v 900w Three-phase Brushless Motor Controller Constant Speed Electric Machinery unbrand
$9.95 Save $5.00 RRP: $14.95
Pet RFID Chip Reader and Transponder Scanner for Animal Microchip Identification
$14.95 Save $7.00 RRP: $21.95
42 57 Stepper Motor Controller Positive And Reverse Angle Pulse Speed Control Board Plc Serial Comm
$10.95 Save $33.00 RRP: $43.95
Bts7960 43a Motor Driver Module/smart Car Driver Module For Current Limit 26s
$20.95 Save $2.00 RRP: $22.95
ISD1820 Auto Contained Recording Circuit With Amplified Speaker Output 20 Second Voice Storage Instantly Playbacks Multicolor
$20.95
ADUM4160 USB Audio Signal Isolator 1500V 1.5 Mbps 12 Mbps 4XUSB Digital Signal Audio Power Isolator
$9.95 Save $3.00 RRP: $12.95
Ad584 Reference Voltage Source 10v Ad584kh Voltage Reference Board Calibration For Multimeter Voltage Filter
$13.95
Ra-01 LoRa SX1278 433M Wireless Spread Spectrum Transmission Module Most Distant 10KM
$12.95 Save $4.00 RRP: $16.95