Semiconductors & Actives | Surplus Network

ESP32 32S NodeMCU Arduino Development Board 2.4GHz WiFi+Bluetooth Dual Mode

USA

ESP32 32S NodeMCU Arduino Development...

$7.49 USD

ESP32 32S NodeMCU Arduino Development...

$7.49 USD

DC-DC Adjustable Step Down Power Supply Module/Voltage Current LCD Display Shell

USA

DC-DC Adjustable Step Down Power...

$7.49 USD

DC-DC Adjustable Step Down Power...

$7.49 USD

XL4015 5A DC Buck Step-down Adjustable Voltage Power Converter w/ LED Voltmeter

USA

XL4015 5A DC Buck Step-down...

$5.95 USD

XL4015 5A DC Buck Step-down...

$5.95 USD

60W DC Buck Boost Voltage Converter Constant Current Module Step Power Up / Down

USA

60W DC Buck Boost Voltage Converter...

$5.95 USD

60W DC Buck Boost Voltage Converter...

$5.95 USD

Waterproof DC-DC Converter 12V Step Down to 5V 2 USBs Power Supply Module 3A 15W

USA

Waterproof DC-DC Converter 12V Step...

$5.95 USD

Waterproof DC-DC Converter 12V Step...

$5.95 USD

2pcs XL4005 5A DC Buck Step Down Voltage Converter Constant Current Power Module

USA

2pcs XL4005 5A DC Buck Step Down...

$5.95 USD

2pcs XL4005 5A DC Buck Step Down...

$5.95 USD

6A10 Rectifier Diode 6A 1000V (10 Pieces) USA SELLER

USA

6A10 Rectifier Diode 6A 1000V (10...

$5.95 USD

6A10 Rectifier Diode 6A 1000V (10...

$5.95 USD

DC-DC Converter 20A300W Step Down Buck-Boost Power Adjustable Charger Board Tool

USA

DC-DC Converter 20A300W Step Down...

$9.97 USD

DC-DC Converter 20A300W Step Down...

$9.97 USD

2pcs Mini360 3A DC Voltage Step Down Power Converter Buck Module 3.3V 5V 9V 12V

USA

2pcs Mini360 3A DC Voltage Step Down...

$1.79 USD

2pcs Mini360 3A DC Voltage Step Down...

$1.79 USD

1N4004 Rectifier Diode 1A 400V DO41 (10 Pieces) USA SELLER

USA

1N4004 Rectifier Diode 1A 400V DO41...

$1.79 USD

1N4004 Rectifier Diode 1A 400V DO41...

$1.79 USD

1N4001 Diodes 10pcs Rectifier Diode 50V 1A DO-41 USA SELLER IN4001

USA

1N4001 Diodes 10pcs Rectifier Diode...

$1.58 USD

1N4001 Diodes 10pcs Rectifier Diode...

$1.58 USD

NEW NodeMcu Lua ESP8266 CH340G ESP-12E Wireless WIFI Internet Development Board

USA

NEW NodeMcu Lua ESP8266 CH340G...

$4.75 USD

NEW NodeMcu Lua ESP8266 CH340G...

$4.75 USD

NodeMcu Lua ESP8266 CH340G ESP-12E Wireless WIFI Internet Development Board

USA

NodeMcu Lua ESP8266 CH340G ESP-12E...

$4.75 USD

NodeMcu Lua ESP8266 CH340G ESP-12E...

$4.75 USD

FP5139 100W DC Boost Step-up Adjustable Voltage Power Converter LED Voltmeter

USA

FP5139 100W DC Boost Step-up...

$6.95 USD

FP5139 100W DC Boost Step-up...

$6.95 USD

USB Programmer CH341A Series Burner Chip 24 EEPROM BIOS Writer 25 SPI Flash NEW

USA

USB Programmer CH341A Series Burner...

$7.95 USD

USB Programmer CH341A Series Burner...

$7.95 USD

4 Terminals Single-Phase Diode Bridge Rectifier MDQ 100A Amp High Power 1600V

USA

4 Terminals Single-Phase Diode Bridge...

$7.95 USD

4 Terminals Single-Phase Diode Bridge...

$7.95 USD

ESP-32S ESP32 NodeMCU Development Board 2.4GHz WIFI+Bluetooth Dual Mode

USA

ESP-32S ESP32 NodeMCU Development...

$7.95 USD

ESP-32S ESP32 NodeMCU Development...

$7.95 USD

Car Waterproof DC-DC Converter 12V Step Down to 5V Power Supply Module 3A 15W

USA

Car Waterproof DC-DC Converter 12V...

$4.49 USD

Car Waterproof DC-DC Converter 12V...

$4.49 USD

ST-Link V2 Mini Metal Shell STM8 STM32 Emulator Downloader Programming Unit M267

USA

ST-Link V2 Mini Metal Shell STM8...

$4.49 USD

ST-Link V2 Mini Metal Shell STM8...

$4.49 USD

Schottky Rectifier Switching Diode Assortment Kit - 100 Pieces, 8 Values US

USA

Schottky Rectifier Switching Diode...

$5.79 USD

Schottky Rectifier Switching Diode...

$5.79 USD

75W DC Buck Boost Voltage Converter Constant Current Module Step Power Up

USA

75W DC Buck Boost Voltage Converter...

$4.95 USD

75W DC Buck Boost Voltage Converter...

$4.95 USD

New 10PCS Mini360 3A DC Voltage Step Down Power Converter Buck Module 5V 9V 12V

USA

New 10PCS Mini360 3A DC Voltage Step...

$4.95 USD

New 10PCS Mini360 3A DC Voltage Step...

$4.95 USD

XL4015 5A DC Buck Step-down Adjustable Voltage Power Converter w/ LED Voltmeter

USA

XL4015 5A DC Buck Step-down...

$4.95 USD

XL4015 5A DC Buck Step-down...

$4.95 USD

XL6009 DC Buck Boost Voltage Converter Constant Current Module Step Power Up

USA

XL6009 DC Buck Boost Voltage...

$4.95 USD

XL6009 DC Buck Boost Voltage...

$4.95 USD

10pcs 5V Micro USB 1A 18650 Lithium Battery Charging Board Charger Module TP4056

USA

10pcs 5V Micro USB 1A 18650 Lithium...

$4.95 USD

10pcs 5V Micro USB 1A 18650 Lithium...

$4.95 USD

DC/DC Converter Regulator 24V Step Down to 12V 10A 120W Waterproof Voltage

USA

DC/DC Converter Regulator 24V Step...

$7.69 USD

DC/DC Converter Regulator 24V Step...

$7.69 USD

1x 10x LM2596S DC-DC 3A Buck Adjustable Step-down Power Supply Converter Module

USA

1x 10x LM2596S DC-DC 3A Buck...

$3.75 USD

1x 10x LM2596S DC-DC 3A Buck...

$3.75 USD

10A10 10 Amp 1000V 10A 1KV Axial Rectifier Diode 10 Pcs USA SELLER solar panel

USA

10A10 10 Amp 1000V 10A 1KV Axial...

$3.95 USD

10A10 10 Amp 1000V 10A 1KV Axial...

$3.95 USD

5pcs 5V 1A Micro USB 18650 Lithium Battery TP4056 Charging Board Charger Module

USA

5pcs 5V 1A Micro USB 18650 Lithium...

$3.95 USD

5pcs 5V 1A Micro USB 18650 Lithium...

$3.95 USD

2Pcs 1000V 50A Metal Case Single Phase Diode Bridge Rectifier KBPC5010 USA

USA

2Pcs 1000V 50A Metal Case Single...

$3.95 USD

2Pcs 1000V 50A Metal Case Single...

$3.95 USD

D1 Mini NodeMcu 4M bytes Lua WIFI Development Board ESP8266 by WeMos

USA

D1 Mini NodeMcu 4M bytes Lua WIFI...

$3.95 USD

D1 Mini NodeMcu 4M bytes Lua WIFI...

$3.95 USD

3PCS DC-DC 2A Adjustable Step Up Boost Power Supply Converter Module N108

USA

3PCS DC-DC 2A Adjustable Step Up...

$3.25 USD

3PCS DC-DC 2A Adjustable Step Up...

$3.25 USD

10pcs 1N4007 Rectifier Diode 1A 1000V - US Seller - Free Shipping

USA

10pcs 1N4007 Rectifier Diode 1A...

$1.80 USD

10pcs 1N4007 Rectifier Diode 1A...

$1.80 USD

1W 1 Watt Zener Diode 3V-47V DO-41 DO41 (10 Pieces) USA SELLER

USA

1W 1 Watt Zener Diode 3V-47V DO-41...

$2.19 USD

1W 1 Watt Zener Diode 3V-47V DO-41...

$2.19 USD

1N4148 Fast Switching Signal Diode DO-35 DO35 IN4148 (10 Pieces) USA SELLER

USA

1N4148 Fast Switching Signal Diode...

$1.69 USD

1N4148 Fast Switching Signal Diode...

$1.69 USD

10pcs Motorola 1N5349B Zener Diode 12V 5W AXIAL DO-15 - USA - TinkerExpress

USA

10pcs Motorola 1N5349B Zener Diode...

$3.49 USD

10pcs Motorola 1N5349B Zener Diode...

$3.49 USD

20pc LM358 LM358N LM358P Dual OpAmp DIP-8 Low Power Operation Amplifier - USA

USA

20pc LM358 LM358N LM358P Dual OpAmp...

$3.49 USD

20pc LM358 LM358N LM358P Dual OpAmp...

$3.49 USD

1N5408 Rectifier Diode 3A 1000V (10 Pieces) USA SELLER

USA

1N5408 Rectifier Diode 3A 1000V (10...

$1.89 USD

1N5408 Rectifier Diode 3A 1000V (10...

$1.89 USD

3pcs Mini360 3A DC Voltage Step Down Power Converter Buck Module 3.3V 5V 9V 12V

USA

3pcs Mini360 3A DC Voltage Step Down...

$1.75 USD

3pcs Mini360 3A DC Voltage Step Down...

$1.75 USD

5pcs 5V Micro USB 1A 18650 Lithium Battery Charging Board Charger Module TP4056

USA

5pcs 5V Micro USB 1A 18650 Lithium...

$2.99 USD

5pcs 5V Micro USB 1A 18650 Lithium...

$2.99 USD

10 PCS ATTINY85-20PU ATTINY85 MCU 8BIT 8KB MICROCONTROLLER - SHIPPED FROM USA

USA

10 PCS ATTINY85-20PU ATTINY85 MCU...

$15.00 USD

10 PCS ATTINY85-20PU ATTINY85 MCU...

$15.00 USD

Schottky Barrier Diode 1A-3A 20V-40V (10 Pieces) USA SELLER

USA

Schottky Barrier Diode 1A-3A 20V-40V...

$3.99 USD

Schottky Barrier Diode 1A-3A 20V-40V...

$3.99 USD

Digispark Kickstarter ATTINY85 Arduino General Micro USB Development Board N94

USA

Digispark Kickstarter ATTINY85...

$3.99 USD

Digispark Kickstarter ATTINY85...

$3.99 USD

2x 3-24V Piezo Electronic Tone Buzzer Alarm Continuous Sound 12V DC 95DB New

USA

2x 3-24V Piezo Electronic Tone Buzzer...

$3.99 USD

2x 3-24V Piezo Electronic Tone Buzzer...

$3.99 USD

GOLF CART DC CONVERTER 10 AMP 48V 48 VOLT VOLTAGE REDUCER REGULATOR TO 12V 10A

USA

GOLF CART DC CONVERTER 10 AMP 48V 48...

$12.99 USD

GOLF CART DC CONVERTER 10 AMP 48V 48...

$12.99 USD

4S 100A 12.8V w/balance LiFePo4`LiFe 18650battery cell BMS protection PCB boa YF

USA

4S 100A 12.8V w/balance LiFePo4`LiFe...

$8.50 USD

4S 100A 12.8V w/balance LiFePo4`LiFe...

$8.50 USD

1, 3, 5, 10, 15, 20 pcs voltage regulator L7805 - L7815 ; LM 317 1.5A LM7805-15

USA

1, 3, 5, 10, 15, 20 pcs voltage...

$1.99 USD

1, 3, 5, 10, 15, 20 pcs voltage...

$1.99 USD

1N5822 Diodes 5pcs - 20pcs 40V 3A Schottky Diode US Seller US Shipper

USA

1N5822 Diodes 5pcs - 20pcs 40V 3A...

$1.99 USD

1N5822 Diodes 5pcs - 20pcs 40V 3A...

$1.99 USD

3S 40A BMS Protection Charging Balance Board For Li-ion Lithium 18650 Battery

USA

3S 40A BMS Protection Charging...

$5.37 USD

3S 40A BMS Protection Charging...

$5.37 USD

2Pcs 1000V 50A Metal Case Single Phase Diode Bridge Rectifier KBPC5010 USA

USA

2Pcs 1000V 50A Metal Case Single...

$4.79 USD

2Pcs 1000V 50A Metal Case Single...

$4.79 USD

24 value 840pcs Transistor TO-92 Assortment NPN PNP DIY kit 2N2222-S9018 / BC327

USA

24 value 840pcs Transistor TO-92...

$15.59 USD

24 value 840pcs Transistor TO-92...

$15.59 USD

GOLF CART VOLTAGE REDUCER CONVERTER 20 AMP DC-DC 48V/36V TO 12V POWER REGULATOR

USA

GOLF CART VOLTAGE REDUCER CONVERTER...

$16.59 USD

GOLF CART VOLTAGE REDUCER CONVERTER...

$16.59 USD

USB DC 5V to DC 12V Step up Module Converter 2.1x5.5mm Male Connector Plus SF

USA

USB DC 5V to DC 12V Step up Module...

$2.95 USD

USB DC 5V to DC 12V Step up Module...

$2.95 USD

10pcs Blocking Schottky Barrier Diode 20A 45V Rectifier for Solar Cell Panel US

USA

10pcs Blocking Schottky Barrier Diode...

$4.99 USD

10pcs Blocking Schottky Barrier Diode...

$4.99 USD

BC337 BC327 2N2222 2N2907 2N3904 2N3906 S8050 S8550 A1015 C1815 Transistor 10Pc

USA

BC337 BC327 2N2222 2N2907 2N3904...

$2.09 USD

BC337 BC327 2N2222 2N2907 2N3904...

$2.09 USD

200/500/1000/2000/3000 Step Up/Down Voltage Transformer Power Converter 110-220V

USA

200/500/1000/2000/3000 Step Up/Down...

$30.09 USD

200/500/1000/2000/3000 Step Up/Down...

$30.09 USD

10PCS L7805CV L7805 7805 Positive Voltage Regulator IC 5V 1A TO-220 - USA

USA

10PCS L7805CV L7805 7805 Positive...

$3.39 USD

10PCS L7805CV L7805 7805 Positive...

$3.39 USD

12-24V AC or DC to 12V DC L7812 Voltage Rectifier Regulator Power Supply Module

USA

12-24V AC or DC to 12V DC L7812...

$5.89 USD

12-24V AC or DC to 12V DC L7812...

$5.89 USD

1 PcsThermoelectric Power Generator Peltier Module TEG 40*40mm High Temperature

USA

1 PcsThermoelectric Power Generator...

$6.75 USD

1 PcsThermoelectric Power Generator...

$6.75 USD

100pcs Bulk 2N2222 2N2222A PN2222A NPN Transistor TO-92 USA - TinkerExpress

USA

100pcs Bulk 2N2222 2N2222A PN2222A...

$3.79 USD

100pcs Bulk 2N2222 2N2222A PN2222A...

$3.79 USD

10x IN4004 1N4004 Rectifier Diode 1A 400V - 10pcs - US Seller - Free Shipping

USA

10x IN4004 1N4004 Rectifier Diode 1A...

$2.29 USD

10x IN4004 1N4004 Rectifier Diode 1A...

$2.29 USD

10x (10pcs) 1N4742A 12V Zener Diode 1W IN4742A - Fast Free US Shipping

USA

10x (10pcs) 1N4742A 12V Zener Diode...

$2.29 USD

10x (10pcs) 1N4742A 12V Zener Diode...

$2.29 USD

25 pcs1N4148 .3A 100v fast switching diode replaces 1N914 USA Seller

USA

25 pcs1N4148 .3A 100v fast switching...

$2.60 USD

25 pcs1N4148 .3A 100v fast switching...

$2.60 USD

2 X VISHAY POWER DIODE 70HF10 70 AMP 100V 4 BATTERY CHARGERS POWER SUPPLIES NEW

USA

2 X VISHAY POWER DIODE 70HF10 70 AMP...

$10.85 USD

2 X VISHAY POWER DIODE 70HF10 70 AMP...

$10.85 USD

2pcs TP4056 5V 1A Micro USB 18650 Lithium Battery Charging and Protection Board

USA

2pcs TP4056 5V 1A Micro USB 18650...

$1.95 USD

2pcs TP4056 5V 1A Micro USB 18650...

$1.95 USD

NE555P NE555 DIP-8 TI High Precision Oscillator Timer IC 555 10/20/50 Pcs US

USA

NE555P NE555 DIP-8 TI High Precision...

$5.49 USD

NE555P NE555 DIP-8 TI High Precision...

$5.49 USD

AC-DC Power Supply Buck Converter Step Down Module 3.3V 5V 9V 12V 15V 24V 36V US

USA

AC-DC Power Supply Buck Converter...

$5.49 USD

AC-DC Power Supply Buck Converter...

$5.49 USD

DC/DC Converter Regulator 24V Step Down to 12V 10A 120W Regulator Free Shipping

USA

DC/DC Converter Regulator 24V Step...

$7.64 USD

DC/DC Converter Regulator 24V Step...

$7.64 USD

14S 45A 50.4V Lithium Li-Ion Battery Power Protection BMS PCB Board & Balance

USA

14S 45A 50.4V Lithium Li-Ion Battery...

$16.10 USD

14S 45A 50.4V Lithium Li-Ion Battery...

$16.10 USD

NEW Voltage Protector Brownout Surge Refrigerator 1800 Watts Appliance

USA

NEW Voltage Protector Brownout Surge...

$13.95 USD

NEW Voltage Protector Brownout Surge...

$13.95 USD

Keystone 209 Cell Leaf spring battery contact 18650 LI-ION POWERWALL 20/40/100X

USA

Keystone 209 Cell Leaf spring battery...

$6.15 USD

Keystone 209 Cell Leaf spring battery...

$6.15 USD

DC-DC 12V Step Up to 24V 3A 72W Car Power Converter Regulator Waterproof

USA

DC-DC 12V Step Up to 24V 3A 72W Car...

$9.99 USD

DC-DC 12V Step Up to 24V 3A 72W Car...

$9.99 USD

DC 24V to 12V Step Down DC CONVERTER 20A VOLTAGE REGULATOR 20 AMP Buck Module

USA

DC 24V to 12V Step Down DC CONVERTER...

$13.60 USD

DC 24V to 12V Step Down DC CONVERTER...

$13.60 USD

2 Lot Pack Voltage Protector Brownout Surge Refrigerator 1800 Watts Appliance

USA

2 Lot Pack Voltage Protector Brownout...

$23.99 USD

2 Lot Pack Voltage Protector Brownout...

$23.99 USD

ESP32-CAM WiFi Bluetooth Camera Module Development Board With Camera Mod US

USA

ESP32-CAM WiFi Bluetooth Camera...

$9.35 USD

ESP32-CAM WiFi Bluetooth Camera...

$9.35 USD

400W DC-DC Step Up Boost Buck Voltage Converter Power Supply Module CC-ADJ US

USA

400W DC-DC Step Up Boost Buck Voltage...

$27.98 USD

400W DC-DC Step Up Boost Buck Voltage...

$27.98 USD

LTC1871 100W DC Boost Step-up Adjustable Voltage Power Converter LED Voltmeter

USA

LTC1871 100W DC Boost Step-up...

$5.75 USD

LTC1871 100W DC Boost Step-up...

$5.75 USD

DC/DC 15A Buck Adjustable 4-32V 12V to 1.2-32V 5V Converter Step Down Module DT

USA

DC/DC 15A Buck Adjustable 4-32V 12V...

$9.66 USD

DC/DC 15A Buck Adjustable 4-32V 12V...

$9.66 USD

2X LM2596 DC-DC Adjustable Buck Converter Step Down Power Supply Module 1.23-30V

China

2X LM2596 DC-DC Adjustable Buck...

$0.99 USD

2X LM2596 DC-DC Adjustable Buck...

$0.99 USD

STK-0050 Module W/ Power to operate sets up to 85 Watts (Open Source)

USA

STK-0050 Module W/ Power to operate...

$26.50 USD

STK-0050 Module W/ Power to operate...

$26.50 USD

10pcs - TIP120 NPN Darlington Transistor TO-220 60V 5A for Ardunio/Pi 3 PIN USA

USA

10pcs - TIP120 NPN Darlington...

$4.29 USD

10pcs - TIP120 NPN Darlington...

$4.29 USD

DC-DC Buck Step-down 5V-36V to 3.3V 6V 9V 12V 24V 5A Converter Voltage Regulator

China

DC-DC Buck Step-down 5V-36V to 3.3V...

$1.50 USD

DC-DC Buck Step-down 5V-36V to 3.3V...

$1.50 USD

L7805CV L7805 7805 Positive Voltage Regulator IC 5V 1A TO-220 5-100pcs - USA

USA

L7805CV L7805 7805 Positive Voltage...

$4.59 USD

L7805CV L7805 7805 Positive Voltage...

$4.59 USD

Wireless Bluetooth 12V MP3 WMA Decoder Board Audio Module USB TF Radio For Car

USA

Wireless Bluetooth 12V MP3 WMA...

$6.59 USD

Wireless Bluetooth 12V MP3 WMA...

$6.59 USD