Buck Step-down LM2596 Power Converter Module DC 4.0~40 To 1.3-37V LED Voltmeter • 5.95$

Buck Step-down LM2596 Power Converter Module DC 4.0~40 to 1.3-37V LED Voltmeter

5.95$ 139 13dDetails

NEW NodeMcu Lua ESP8266 CH340G ESP-12E Wireless WIFI Internet Development Board • 4.75$

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

4.75$ 181 11dDetails

ESP32 ESP-32S NodeMCU Development Board 2.4GHz WiFi+Bluetooth Dual Mode CP2102 • 8.99$

ESP32 ESP-32S NodeMCU Development Board 2.4GHz WiFi+Bluetooth Dual Mode CP2102

8.99$ 232 19dDetails

LoLin32 ESP32 WiFi & Bluetooth Development Board CP2104 W/ Lithium Battery Conn. • 6.95$

LoLin32 ESP32 WiFi & Bluetooth Development Board CP2104 w/ Lithium Battery Conn.

6.95$ 61 13dDetails

DC-DC Converter 20A300W Step Down Buck-Boost Power Adjustable Charger Board Tool • 9.98$

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

9.98$ 280 05dDetails

WeMos D1 CH340 WiFi Full Size Development Board ESP8266 ESP-12F Arduino UNO R3 • 7.42$

WeMos D1 CH340 WiFi Full Size Development Board ESP8266 ESP-12F Arduino UNO R3

7.42$ 48 13dDetails

ESP32 ESP-32S NodeMCU Development Board 2.4GHz WiFi Bluetooth Dual Mode CP2102 • 4.98$

ESP32 ESP-32S NodeMCU Development Board 2.4GHz WiFi Bluetooth Dual Mode CP2102

4.98$ 71 02dDetails

1x 10x LM2596S DC-DC 3A Buck Adjustable Step-down Power Supply Converter Module • 12.95$

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

12.95$ 71 17dDetails

D1 Mini NodeMcu 4M Bytes Lua WIFI Development Board ESP8266 By WeMos • 4.49$

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

4.49$ 4 16dDetails

Waterproof DC-DC Converter 12V Step Down To 5V Power Supply Module 3A 15W BLACK • 6.29$

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

6.29$ 94 19dDetails

NodeMCU ESP8266 ESP-12 WiFi Development Board Module ESP 8266 ESP8266MOD US SHIP • 4.73$

NodeMCU ESP8266 ESP-12 WiFi Development Board Module ESP 8266 ESP8266MOD US SHIP

4.73$ 27 28dDetails

Waterproof DC-DC Converter 12V Step Down To 5V Power Supply Module 3A 15W USB • 5.99$

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

5.99$ 9 20dDetails

US Stock ZIF ZIP IC Test DIP Board Socket Universal YOU PICK! • 4.99$

US Stock ZIF ZIP IC Test DIP Board Socket Universal YOU PICK!

4.99$ 1 24dDetails

4S 100A 12v 14.6v LiFePO4 BMS LED Heatsink Battery Balance Board LiFe LFP 4 Cell • 19.89$

4S 100A 12v 14.6v LiFePO4 BMS LED Heatsink Battery Balance Board LiFe LFP 4 Cell

19.89$ 164 19dDetails

OFFER
5pcs DC-DC Micro-USB Step Up Boost Module 2-24V IN 5-28V Output Power Converter • 4.95$

5pcs DC-DC Micro-USB Step Up Boost Module 2-24V IN 5-28V Output Power Converter

4.95$ 19 11dDetails

US Stock 10 Pcs PC817 EL817C LTV817 PC817-1 DIP-4 OPTOCOUPLER • 3.99$

US Stock 10 pcs PC817 EL817C LTV817 PC817-1 DIP-4 OPTOCOUPLER

3.99$ 32 17dDetails

SOIC8 SOP8 Flash Chip IC Test Clips Socket Adpter BIOS/24/25/93 Programmer • 5.95$

SOIC8 SOP8 Flash Chip IC Test Clips Socket Adpter BIOS/24/25/93 Programmer

5.95$ 84 05dDetails

XL4015 5A DC Buck Step-down Adjustable Voltage Power Converter W/ LED Voltmeter • 5.95$

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

5.95$ 485 06dDetails

OFFER
1pc THF-51S (2SK77,2SK180,2SK182ES)TOKIN SIT (V-FET) NOS Original • 59.80$

1pc THF-51S (2SK77,2SK180,2SK182ES)TOKIN SIT (V-FET) NOS Original

59.80$ 5 29dDetails

10pcs 5V Micro USB 1A 18650 Lithium Battery Charging Board Charger Module TP4056 • 4.95$

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

4.95$ 340 05dDetails

10PCS Bridge Rectifier KBP307 Full Wave 700Volts 3Amp Three Flat Rectifiers N240 • 7.95$

10PCS Bridge Rectifier KBP307 Full Wave 700Volts 3Amp Three Flat Rectifiers N240

7.95$ 56 10hDetails

1 Pcs ESP8266 ESP-01S WI-FI Transceiver Module **BUY2 GET1 FREE** • 1.90$

1 pcs ESP8266 ESP-01S WI-FI Transceiver Module **BUY2 GET1 FREE**

1.90$ 5 17dDetails

10 Pieces 10A10 10 Amp 1000V 10A 1KV Axial Rectifier Diode Solar Panel C16 • 6.45$

10 Pieces 10A10 10 Amp 1000V 10A 1KV Axial Rectifier Diode solar panel C16

6.45$ 24 12dDetails

50pcs PC817 EL817C LTV817 PC817-1 80V 20mA OPTOCOUPLER Phototransistor DIP-4 • 6.99$

50pcs PC817 EL817C LTV817 PC817-1 80V 20mA OPTOCOUPLER Phototransistor DIP-4

6.99$ 18 24dDetails

2x Piezo Electronic Buzzer 3-24VDC 12V Effect Tone Alarm Arduino Or Raspberry Pi • 5.99$

2x Piezo Electronic Buzzer 3-24VDC 12V Effect Tone Alarm Arduino or Raspberry Pi

5.99$ 66 29dDetails

New 10PCS Mini360 3A DC Voltage Step Down Power Converter Buck Module 5V 9V 12V • 5.95$

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

5.95$ 167 08dDetails

XL4015 5A DC Buck Step Down Power Converter Voltage Current & LED Voltmeter USB • 6.95$

XL4015 5A DC Buck Step Down Power Converter Voltage Current & LED Voltmeter USB

6.95$ 170 07dDetails

NodeMCU Lua ESP8266 ESP-12 WeMos D1 Mini WIFI 4M Bytes U5B6 Development V1U5. • 2.66$

NodeMCU Lua ESP8266 ESP-12 WeMos D1 Mini WIFI 4M Bytes U5B6 Development V1U5.

2.66$ 4 20dDetails

3PCS DC-DC 2A Adjustable Step Up Boost Power Supply Converter Module N108 • 4.95$

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

4.95$ 316 25dDetails

IRFZ44N N Channel HEXFET Power MOSFET - 4 Pack • 3.98$

IRFZ44N N Channel HEXFET Power MOSFET - 4 Pack

3.98$ 6 07dDetails

OFFER
Arduino Due A000062 • 19.99$

Arduino Due A000062

19.99$ 40 28dDetails

XL4015 36V 5A DC Buck Step Down Voltage Converter Constant Current Power Module • 3.99$

XL4015 36V 5A DC Buck Step Down Voltage Converter Constant Current Power Module

3.99$ 104 01dDetails

[3DMakerWorld] Teensy 4.1 USB Development Board • 28.95$

[3DMakerWorld] Teensy 4.1 USB Development Board

28.95$ 22 26dDetails

TO-92 Assortment NPN PNP DIY Kit 15 Value 600pcs Transistor • 11.90$

TO-92 Assortment NPN PNP DIY kit 15 value 600pcs Transistor

11.90$ 58 05dDetails

Zener Diode 140Pcs (3.3V – 30V) 14 Values 1/2W 0.5W Assorted Kit Assortment Set • 8.93$

Zener Diode 140Pcs (3.3V – 30V) 14 Values 1/2W 0.5W Assorted kit Assortment Set

8.93$ 12 12dDetails

LM386 MINI Mono Amplifier DIY Kit - US Seller, Fast Shipping With Tracking • 3.45$

LM386 MINI Mono Amplifier DIY Kit - US Seller, Fast Shipping with Tracking

3.45$ 75 30dDetails

5pcs DC-DC Micro-USB Step Up Boost Module 2-24V IN 5-28V Output Power Converter • 5.99$

5pcs DC-DC Micro-USB Step Up Boost Module 2-24V IN 5-28V Output Power Converter

5.99$ 51 08dDetails

Qty 50: IC Transistor Resistor Socket Pins For PC Projects Gold Centers DIY • 10.95$

Qty 50: IC Transistor Resistor "Socket" Pins for PC Projects Gold Centers DIY

10.95$ 8 12dDetails

20mm (CR2032) Battery Holder • 7.56$

20mm (CR2032) Battery Holder

7.56$ 29 30dDetails

40 Pin SIP Socket (1 PC) Breakable Transistor Socket, High Quality. USA SELLER! • 1.99$

40 Pin SIP Socket (1 PC) Breakable Transistor Socket, High Quality. USA SELLER!

1.99$ 75 02dDetails

STK0050 STK-0050 DARLINGTON POWER AMPLIFIER 1 Pc • 9.99$

STK0050 STK-0050 DARLINGTON POWER AMPLIFIER 1 pc

9.99$ 5 05dDetails

DC Adjustable Step Up Down Buck Boost Power Supply Voltage Regulator Module NEW • 18.35$

DC Adjustable Step Up Down Buck Boost Power Supply Voltage Regulator Module NEW

18.35$ 69 03dDetails

NKT275 PNP Germanium Transistor NOS • 46.03$

NKT275 PNP Germanium Transistor NOS

46.03$ 150 11dDetails

Arduino Uno R3 Compatible - ATMEGA328, CH340G USB, UK Stock • 6.91$

Arduino Uno R3 compatible - ATMEGA328, CH340G USB, UK Stock

6.91$ 218 19dDetails

Nano V3.0 ATMega328 CH340 Arduino Compatible • 5.78$

Nano V3.0 ATMega328 CH340 Arduino Compatible

5.78$ 3 16dDetails

BeagleBoard BeagleBone Black BB-BBLK-000 -ITEMP NEW - REV. A • 19.99$

BeagleBoard BeagleBone Black BB-BBLK-000 -ITEMP NEW - REV. A

19.99$ 22 04dDetails

NEW Raspberry Pi Pico Microcontroller Dev. Board RP2040 Dualcore Processor • 12.99$

NEW Raspberry Pi Pico Microcontroller Dev. Board RP2040 dualcore processor

12.99$ 3 15dDetails

ST-Link V2 Mini STM8 STM32 STLINK Simulator Download Programming Unit USA SHIP • 6.95$

ST-Link V2 Mini STM8 STM32 STLINK Simulator Download Programming Unit USA SHIP

6.95$ 3 14dDetails

OFFER
4X 50A 1000V Metal Case Single Phases Diode Bridge Rectifier KBPC5010 Y8F9 A2S8 • 3.09$

4X 50A 1000V Metal Case Single Phases Diode Bridge Rectifier KBPC5010 Y8F9 A2S8

3.09$ 36 05dDetails

ESP32 CAM WiFi Bluetooth Module Development Board With OV2640 Camera Module • 11.95$

ESP32 CAM WiFi Bluetooth Module Development Board with OV2640 Camera Module

11.95$ 28 23dDetails

OFFER
1pc 2SK182ES (2SK77,2SK180,THF-51S)TOKIN SIT (V-FET) NOS Original • 59.80$

1pc 2SK182ES (2SK77,2SK180,THF-51S)TOKIN SIT (V-FET) NOS Original

59.80$ 72 23dDetails

DC-DC 8V-60V To 1-36V 200W 15A 12V Voltage Power Buck Converter Step Down Module • 6.04$

DC-DC 8V-60V To 1-36V 200W 15A 12V Voltage Power Buck Converter Step Down Module

6.04$ 93 22dDetails

100PCS TO-3P TO-247 Insulation Pad Sheet Mica Insulator Pads-thermal Insulation • 4.63$

100PCS TO-3P TO-247 Insulation Pad Sheet Mica Insulator pads-thermal insulation

4.63$ 12 12dDetails

OFFER
2pcs 400kv Ultra High Voltage Pulse Inverter Arc Generator Ignition Coil Module • 8.49$

2pcs 400kv Ultra High Voltage Pulse Inverter Arc Generator Ignition Coil Module

8.49$ 21 12dDetails

USA SELLER! 2 PCS TOSHIBA 2SC2879 C2879 Semiconductor Super FAST SHIP! NY Seller • 84.95$

USA SELLER! 2 PCS TOSHIBA 2SC2879 C2879 semiconductor Super FAST SHIP! NY Seller

84.95$ 130 10dDetails

5A DC-DC Buck Boost Converter Step-Up/Down CC CV LCD Power Supply Module + Shell • 7.50$

5A DC-DC Buck Boost Converter Step-Up/Down CC CV LCD Power Supply Module + Shell

7.50$ 211 26dDetails

DC 300W 20A CC CV Constant Current Voltage Adjustable Step Down Buck Converter • 7.02$

DC 300W 20A CC CV Constant Current Voltage Adjustable Step Down Buck Converter

7.02$ 104 03dDetails

OFFER
10x MPSA13 • 3$

10x MPSA13

3$ 5 16dDetails

T-Display ESP32 WiFi Bluetooth Module 1.14 LCD Development Board For Arduin0 • 13.92$

T-Display ESP32 WiFi Bluetooth Module 1.14" LCD Development Board For Arduin0

13.92$ 1 20dDetails

OFFER
DC 0.5-30V 4A Buck Boost Converter Module CC CV Voltage Regulator LCD Display • 9.69$

DC 0.5-30V 4A Buck Boost Converter Module CC CV Voltage Regulator LCD Display

9.69$ 109 17dDetails

OFFER
Raspberry Pi Pico (2020) Microcontroller Development Board • 11.99$

Raspberry Pi Pico (2020) Microcontroller Development Board

11.99$ 29dDetails

' 1N4148 (10 Pcs) 200mA 100V DO-35 Diode - From USA • 1.65$

' 1N4148 (10 pcs) 200mA 100V DO-35 Diode - from USA

1.65$ 30 28dDetails

OFFER
10x New 64 Pin Machined DIP Socket For Motorola 68000 Apple, Amiga, Atari • 38$

10x New 64 Pin Machined DIP Socket for Motorola 68000 Apple, Amiga, Atari

38$ 2 15dDetails

OFFER
10 Pcs Attiny85-20pu Attiny85 Mcu 8bit 8kb Microcontroller - Usps Tracking # • 16$

10 Pcs Attiny85-20pu Attiny85 Mcu 8bit 8kb Microcontroller - Usps Tracking #

16$ 12 02dDetails

200pcs/Box Bipolar Junction Transistor BJT NPN PNP Assortment Kit 10 Value Pack • 8.94$

200pcs/Box Bipolar Junction Transistor BJT NPN PNP Assortment Kit 10 value Pack

8.94$ 74 23dDetails

OFFER
1.14 Inch ESP32 LCD Display WiFi Bluetooth DIY Development Board For Arduino • 9.19$

1.14 inch ESP32 LCD Display WiFi Bluetooth DIY Development Board For Arduino

9.19$ 66 03dDetails

CH341A 24 25 Series EEPROM Flash BIOS USB Programmer + SOIC8 Clip On-Board Hot • 11.56$

CH341A 24 25 Series EEPROM Flash BIOS USB Programmer + SOIC8 Clip On-Board Hot

11.56$ 2 21dDetails

OFFER
Ac128 • 5.58$

ac128

5.58$ 1 30dDetails

1pcs FPGA Development Board RISC-V Development Board Core Board • 19.99$

1pcs FPGA Development Board RISC-V Development Board Core Board

19.99$ 117 07dDetails

HC-06 & HC-05 USB Bluetooth Modul Arduino • 6.86$

HC-06 & HC-05 USB Bluetooth Modul Arduino

6.86$ 4 15dDetails

GQ PRG-055 GQ-4X V4 (GQ-4X4) EPROM Chip Burner USB Universal Programmer 29F400 • 99.99$

GQ PRG-055 GQ-4X V4 (GQ-4X4) EPROM chip Burner USB Universal Programmer 29F400

99.99$ 152 09dDetails

OFFER
Phonak ComPilot/ComPilot II Replacement Battery Lithium Ion Polymer 3.7 V • 29.95$

Phonak ComPilot/ComPilot II replacement battery Lithium Ion polymer 3.7 V

29.95$ 14 02dDetails

YueYang MDQ100A Single Phase Bridge Rectifier,Full Wave Bridge Rectifier ACto DC • 11.50$

YueYang MDQ100A Single Phase Bridge Rectifier,Full Wave Bridge Rectifier ACto DC

11.50$ 22 06dDetails

OFFER
100Pcs 8 Values Diode Bag Assortment Kit Set 1N4148 FR107 1N5408 • 3.96$

100Pcs 8 Values Diode Bag Assortment Kit Set 1N4148 FR107 1N5408

3.96$ 123 05dDetails

AA Battery Spring Contact Terminal Lot Of 20 • 2.80$

AA Battery Spring Contact Terminal Lot of 20

2.80$ 24 20dDetails

TTGO Meshtastic T-Beam V1.1 ESP32 433/868/915/923Mhz WiFi Bluetooth ESP32 GPS • 33.93$

TTGO Meshtastic T-Beam V1.1 ESP32 433/868/915/923Mhz WiFi Bluetooth ESP32 GPS

33.93$ 4 27dDetails

PJRC Teensy 4.0 IMXRT1062 Microcontroller Development Board US • 24.89$

PJRC Teensy 4.0 iMXRT1062 Microcontroller Development Board US

24.89$ 79 23dDetails

OFFER
Xilinx Virtex-4 XC4VLX60 1148FFG FPGA Board With 4 Codian DSPs, 25 Available. • 30$

Xilinx Virtex-4 XC4VLX60 1148FFG FPGA Board With 4 Codian DSPs, 25 Available.

30$ 25 06dDetails

' 1N4001 (10 Pcs) 1A 50V Rectifier Diode - From USA • 2.45$

' 1N4001 (10 pcs) 1A 50V Rectifier Diode - from USA

2.45$ 37 15dDetails

DC Double Contact Bayonet Mounting Bracket 500W 125V 22934 • 4.15$

DC Double Contact Bayonet Mounting Bracket 500W 125V 22934

4.15$ 3 29dDetails

10x Battery Holder, Cr2032 Or 20mm Cell Holder PCB Mount USA • 1.99$

10x Battery holder, cr2032 or 20mm cell Holder PCB mount USA

1.99$ 52 09dDetails

BRAND NEW 2 PCS HG (HuaGao) 2SC2290 HG Semiconductor USA SELLER! FREE FAST SHIP! • 69.95$

BRAND NEW 2 PCS HG (HuaGao) 2SC2290 HG semiconductor USA SELLER! FREE FAST SHIP!

69.95$ 21 11hDetails

OFFER
STK0029 IC + Heat Sink Compound New SANYO | FREE Shipping Within The US! • 12.95$

STK0029 IC + Heat Sink Compound New SANYO | FREE Shipping within the US!

12.95$ 5 25dDetails

TL866II Plus Minipro USB Universal Bios Programmer + 7/10/17/28 Items IC Adapter • 81.87$

TL866II Plus Minipro USB Universal Bios Programmer + 7/10/17/28 Items IC Adapter

81.87$ 12 19dDetails

OC71 MULLARD BLACK GLASS NEW X1PC • 4.53$

OC71 MULLARD BLACK GLASS NEW x1PC

4.53$ 131 18dDetails

Ac127 Germanium Transistor • 1.74$

Ac127 Germanium Transistor

1.74$ 91 10dDetails

HC-06 & HC-05 USB Bluetooth Modul Arduino • 10.24$

HC-06 & HC-05 USB Bluetooth Modul Arduino

10.24$ 29dDetails

3S 4S 5S BMS 25A 18650 Lithium Battery Protection Circuit Charging Board DIY US • 7.99$

3S 4S 5S BMS 25A 18650 Lithium Battery Protection Circuit Charging Board DIY US

7.99$ 3 09dDetails

100 Pcs Rectifier Diode Assortment Kit 10 Values 10 Pcs Each W/Box - US Seller • 6.99$

100 pcs Rectifier Diode Assortment Kit 10 Values 10 Pcs Each w/Box - US Seller

6.99$ 35 17dDetails

D1 ESP8266 Mini WLAN Board Mikrokontroller Wifi Modul Wemos Nodemcu Arduino • 5.97$

D1 ESP8266 Mini WLAN Board Mikrokontroller Wifi Modul Wemos Nodemcu Arduino

5.97$ 578 06dDetails

15KV High Voltage Inverter Generator Spark Arc Ignition Coil Module DIY Kit 3.7V • 4.40$

15KV High Voltage Inverter Generator Spark Arc Ignition Coil Module DIY Kit 3.7V

4.40$ 30 02dDetails

OFFER
CC2531 ZigBee USB-Stick Zigbee2mqtt IoBroker FHEM - Xiaomi, SMA - Antenne • 14.96$

CC2531 ZigBee USB-Stick zigbee2mqtt ioBroker FHEM - Xiaomi, SMA - Antenne

14.96$ 83 26dDetails

2 New Semtech Ez1085ct 3.3 V V Volt 3a 3 Amp Ldo Voltage Regulator To-220 Usa • 3.99$

2 New Semtech Ez1085ct 3.3 V V Volt 3a 3 Amp Ldo Voltage Regulator To-220 Usa

3.99$ 4 25dDetails

5 Pcs Dip-40 Pin Machined Ic Socket Round Hole • 2.75$

5 Pcs Dip-40 Pin Machined Ic Socket Round Hole

2.75$ 1 05dDetails

Arduino Uno Kompatibles Board Mit ATmega328 CH34X USB R3 Chipsatz • 8.26$

Arduino Uno kompatibles Board mit ATmega328 CH34X USB R3 Chipsatz

8.26$ 401 02dDetails

OFFER
ESP32 Audio Kit WiFi Bluetooth ESP32 Serial To WiFi Audio Development Board DIY • 13.08$

ESP32 Audio Kit WiFi Bluetooth ESP32 Serial to WiFi Audio Development Board DIY

13.08$ 35 17dDetails

NEW - Genuine Arduino Uno R3 - Authorized US Reseller • 22.44$

NEW - Genuine Arduino Uno R3 - Authorized US Reseller

22.44$ 80 02dDetails

Switching Tunnel Diode AI301G Ga-As Military USSR Lot Of 10 Pcs • 5.20$

Switching Tunnel Diode AI301G Ga-As military USSR Lot of 10 pcs

5.20$ 4 18dDetails

NKT271 PNP Germanium Transistor NOS • 15.07$

NKT271 PNP Germanium Transistor NOS

15.07$ 9 29dDetails

OFFER
Raspberry Pi Pico Microcontroller Dev. Board RP2040 Dualcore Processor • 12$

Raspberry Pi Pico Microcontroller Dev. Board RP2040 dualcore processor

12$ 1 19dDetails

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