Circuit Board Components

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Nylon Screw & Nut M5 x 40mm (50 Pack)
Nylon Screw & Nut M5 x 40mm (50 Pack)
$ 23 .76
10% Coupon
433M Wireless RS485 Bus RF Serial Port UART Transceiver Module DTU
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433M Wireless RS485 Bus RF Serial Port UART Transceiver Module DTU
$ 33 .20
10% Coupon
12V 30A DC/AC Motor Controller Relay Board Forward Reverse Control
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12V 30A DC/AC Motor Controller Relay Board Forward Reverse Control
$ 41 .48
10% Coupon
DC 12V 2CH Multi-function Delay Relay Timer Time Switch for PLC LED Motor
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DC 12V 2CH Multi-function Delay Relay Timer Time Switch for PLC LED Motor
$ 34 .27
10% Coupon
1A 3.2V 6.4V 9.6V 12.8V 16V 19.2V LiFePO4 Batterie Charger Charging Module
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1A 3.2V 6.4V 9.6V 12.8V 16V 19.2V LiFePO4 Batterie Charger Charging Module
$ 25 .79
N/O & N/C Reed Switch & Magnet
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N/O & N/C Reed Switch & Magnet
$ 14 .95
10% Coupon
2 In 1 DC 12V Liquid Level Sensor Switch Relay Module for Motor Fish Tank
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2 In 1 DC 12V Liquid Level Sensor Switch Relay Module for Motor Fish Tank
$ 27 .62
(1)
LCD Display Modules 3.5 Inch Resistance Touch Screen Black
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LCD Display Modules 3.5 Inch Resistance Touch Screen Black
$ 36 .85
Development Kits & Boards 12V Mini Hi Fi Pam8610 Audio Stereo Amplifier Board X 10W Dual Channel Class Black
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Development Kits & Boards 12V Mini Hi Fi Pam8610 Audio Stereo Amplifier Board X 10W Dual Channel Class Black
$ 14 .97
Power Regulators & Converters Lm2596 Dc Buck Converter Step Down Power Module 3A Adjustable Regulator Blue
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Power Regulators & Converters Lm2596 Dc Buck Converter Step Down Power Module 3A Adjustable Regulator Blue
$ 17 .97
Duinotech Arduino Starter Kit include LED Resistors Switches Potentiometer Buzer
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Duinotech Arduino Starter Kit include LED Resistors Switches Potentiometer Buzer
$ 80 .95
Development Kits & Boards Wifi Bluetooth Ultra Low Power Consumption Dual Cores Esp32 Development Board Black
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Development Kits & Boards Wifi Bluetooth Ultra Low Power Consumption Dual Cores Esp32 Development Board Black
$ 18 .98
3L Clear Embossed CD Pocket with Self-Adhesive Flap 10pcs
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3L Clear Embossed CD Pocket with Self-Adhesive Flap 10pcs
$ 42 .95
10% Coupon
High Power DC-DC Adjustable Boost Module Digital Boost Circuit Board
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High Power DC-DC Adjustable Boost Module Digital Boost Circuit Board
$ 64 .79
Embedded Processors & Controllers Official Isp Usbasp Programmer For 51 Atmel Avr Download Support Win 7 64 Random Color Multi
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Embedded Processors & Controllers Official Isp Usbasp Programmer For 51 Atmel Avr Download Support Win 7 64 Random Color Multi
From $ 13 .17
Matchmaster 04MM-RP04 Recessed Box with 2 Wallplate Location & 2 Brush Plates
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Matchmaster 04MM-RP04 Recessed Box with 2 Wallplate Location & 2 Brush Plates
$ 69 .90
Prototyping Hat for Raspberry Pi Includes screw terminals and solder points
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Prototyping Hat for Raspberry Pi Includes screw terminals and solder points
$ 30 .95
Development Kits & Boards Esp8266 Lua Wifi Internet Development Board Black
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Development Kits & Boards Esp8266 Lua Wifi Internet Development Board Black
$ 18 .98
Development Kits & Boards Nrf24l01 Enhanced Wireless Module Black
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Development Kits & Boards Nrf24l01 Enhanced Wireless Module Black
$ 14 .97
Development Kits & Boards Esp8266 01 Dht11 Temperature And Humidity Wifi Nodes Do Not Contain Wireless Blue
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Development Kits & Boards Esp8266 01 Dht11 Temperature And Humidity Wifi Nodes Do Not Contain Wireless Blue
$ 13 .97
Development Kits & Boards Esp8266 01 Wifi Microcontroller For Arduino Black
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Development Kits & Boards Esp8266 01 Wifi Microcontroller For Arduino Black
$ 14 .97
Development Kits & Boards Lua Wifi Internet Things Development Board Based Esp8266 Cp2102 Wireless Module Black
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Development Kits & Boards Lua Wifi Internet Things Development Board Based Esp8266 Cp2102 Wireless Module Black
$ 19 .02
PWM DC Lighting Controller Kit On-Board ATmega328p Easy Open Source Programming
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PWM DC Lighting Controller Kit On-Board ATmega328p Easy Open Source Programming
$ 48 .99
Siliconchip Five-Way LCD Panel Meter Kit Use Small Additional Text Screen for PC
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Siliconchip Five-Way LCD Panel Meter Kit Use Small Additional Text Screen for PC
$ 79 .99
Panasonic 5V DC 2A DPDT PCB Miniature Signal Relay Gold-Clad Twin Contacts 0.2W
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Panasonic 5V DC 2A DPDT PCB Miniature Signal Relay Gold-Clad Twin Contacts 0.2W
$ 21 .90
Development Kits & Boards Hight Quality Compatible R3 Development Board For Arduino Blue
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Development Kits & Boards Hight Quality Compatible R3 Development Board For Arduino Blue
$ 26 .10
820 OHM WIREWOUND RESISTOR
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820 OHM WIREWOUND RESISTOR
$ 25
4K7 WIREWOUND RESISTOR
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4K7 WIREWOUND RESISTOR
$ 25
LCD Display Modules 1.3 Inch Lcd Hat Expansion Board Earth Blue
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LCD Display Modules 1.3 Inch Lcd Hat Expansion Board Earth Blue
$ 33 .41
199mm X 199mm 3mm Acrylic Sheet Clear Ideal for Prototyping and Design Projects
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199mm X 199mm 3mm Acrylic Sheet Clear Ideal for Prototyping and Design Projects
$ 29 .90
94 X 64mm 484 Hole Prototyping PCB Board Flat and Straight Panel
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94 X 64mm 484 Hole Prototyping PCB Board Flat and Straight Panel
$ 29 .90
199mm X 199mm 3mm Thick Acrylic Sheet Black for Prototyping & Design Projects
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199mm X 199mm 3mm Thick Acrylic Sheet Black for Prototyping & Design Projects
$ 35 .75
164 X 64mm 900 Hole Prototyping PCB Solder Masked Board
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164 X 64mm 900 Hole Prototyping PCB Solder Masked Board
$ 29 .90
Embedded Processors & Controllers Ch341a 24 25 Series Eeprom Flash Bios Usb Programmer Module Soic8 Clip On Board Multi A
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Embedded Processors & Controllers Ch341a 24 25 Series Eeprom Flash Bios Usb Programmer Module Soic8 Clip On Board Multi A
From $ 26 .97
Breadboards & Pinboards 3Pcs 400 Tie Points Breadboard Power Rails For Arduino Jumper Wire White
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Breadboards & Pinboards 3Pcs 400 Tie Points Breadboard Power Rails For Arduino Jumper Wire White
From $ 25 .97
10% Coupon
7CH DC 12V RS485 NTC Thermistor Temperature Sensor Modbus Rtu Remote acquisition monitor Module B3950 10K 1%
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7CH DC 12V RS485 NTC Thermistor Temperature Sensor Modbus Rtu Remote acquisition monitor Module B3950 10K 1%
$ 23 .81
10% Coupon
7CH DC 12V RS485 NTC Thermistor Temperature Sensor Modbus Rtu Remote acquisition monitor Module B3950 10K 1%
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7CH DC 12V RS485 NTC Thermistor Temperature Sensor Modbus Rtu Remote acquisition monitor Module B3950 10K 1%
$ 23 .81
10% Coupon
16CH Input Output Port Remote Control Switch PLC IO expansion Board-1#
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16CH Input Output Port Remote Control Switch PLC IO expansion Board-1#
$ 39 .17
10% Coupon
2 IN 1 UART Relay Serial Port Switch for PLC Camera Industrial Control System-1#
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2 IN 1 UART Relay Serial Port Switch for PLC Camera Industrial Control System-1#
$ 42 .25
10% Coupon
10V TL341 High Precision Voltage Reference Module for OPA ADC DAC ARM STM32 MCU
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10V TL341 High Precision Voltage Reference Module for OPA ADC DAC ARM STM32 MCU
$ 23 .57
10% Coupon
DC 3.7-5V Lithium Battery Type-C 108K Atomizer Humidifier Controller Kit
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DC 3.7-5V Lithium Battery Type-C 108K Atomizer Humidifier Controller Kit
$ 24 .84
10% Coupon
DC USB Serial Port Relay Optically isolated UART RS232 Switch Board-50cm cable
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DC USB Serial Port Relay Optically isolated UART RS232 Switch Board-50cm cable
$ 23 .79
10% Coupon
DC 12V USB Serial Port Relay Optically isolated UART RS232 Switch Board CH340
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DC 12V USB Serial Port Relay Optically isolated UART RS232 Switch Board CH340
$ 48 .73
10% Coupon
USB to RS485 Bus Converter Board for PLC PTZ Modubs Modbus Relay Module
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USB to RS485 Bus Converter Board for PLC PTZ Modubs Modbus Relay Module
$ 26 .43
10% Coupon
USB TO Serial Port Converter Module RS232 TTL CH340 SP232 IC WIN10
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USB TO Serial Port Converter Module RS232 TTL CH340 SP232 IC WIN10
$ 27 .62
10% Coupon
8ch USB Serial Port Relay Module UART RS232 TTL Switch Board CH340
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8ch USB Serial Port Relay Module UART RS232 TTL Switch Board CH340
$ 28 .41
10% Coupon
Rtu AT Command RS232(TTL)PLC Module PC UART IO Control Switch Board-12V no Pin
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Rtu AT Command RS232(TTL)PLC Module PC UART IO Control Switch Board-12V no Pin
$ 27 .38
10% Coupon
4 Digital Water Liquid Level Indicator Board Controller Sensor Switch Module-3#
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4 Digital Water Liquid Level Indicator Board Controller Sensor Switch Module-3#
$ 33 .73
Showing 48 of 200+ products

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