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12V 4 Channels Relay Module With Modbus RTU Input Optocoupler Isolation
- 12V Modbus RTU 4, Channels Relay Module, Input Optocoupler, Isolation RS485 MCU For, Arduino
- Product Name: 12V Modbus RTU 4 Channels Relay Module
- Working Voltage: DC 12V
- Work Temperature:-25℃~85℃
12 Pin Right Angle 2.54mm Pitch Relimate Male Connector RMC-2510
- Part No: 2510
- Contact Type: Male
- Max Current Rating: 3A AC/DC
- Voltage Range: 250V AC/DC
10 Pin Right Angle 2.54mm Pitch Relimate Male Connector RMC-2510
- Part No: 2510
- Contact Type: Male
- Max Current Rating: 3A AC/DC
- Voltage Range: 250V AC/DC
9 Pin Right Angle 2.54mm Pitch Relimate Male Connector RMC-2510
- Part No: 2510
- Contact Type: Male
- Max Current Rating: 3A AC/DC
- Voltage Range: 250V AC/DC
8 Pin Right Angle 2.54mm Pitch Relimate Male Connector RMC-2510
- Part No: 2510
- Contact Type: Male
- Max Current Rating: 3A AC/DC
- Voltage Range: 250V AC/DC
7 Pin Right Angle 2.54mm Pitch Relimate Male Connector RMC-2510
- Part No: 2510
- Contact Type: Male
- Max Current Rating: 3A AC/DC
- Voltage Range: 250V AC/DC
6 Pin Right Angle 2.54mm Pitch Relimate Male Connector RMC-2510
- Part No: 2510
- Contact Type: Male
- Max Current Rating: 3A AC/DC
- Voltage Range: 250V AC/DC
5 Pin Right Angle 2.54mm Pitch Relimate Male Connector RMC-2510
- Part No: 2510
- Contact Type: Male
- Max Current Rating: 3A AC/DC
- Voltage Range: 250V AC/DC
4 Pin Right Angle 2.54mm Pitch Relimate Male Connector RMC-2510
- Part No: 2510
- Contact Type: Male
- Max Current Rating: 3A AC/DC
- Voltage Range: 250V AC/DC
3 Pin Right Angle 2.54mm Pitch Relimate Male Connector RMC-2510
- Part No: 2510
- Contact Type: Male
- Max Current Rating: 3A AC/DC
- Voltage Range: 250V AC/DC
2 Pin Right Angle 2.54mm Pitch Relimate Male Connector RMC-2510
- Part No: 2510
- Contact Type: Male
- Max Current Rating: 3A AC/DC
- Voltage Range: 250V AC/DC
M3x6 SS Mounting Philips Head Bolt
- M3x6 SS Mounting Screw
- Material: Stainless Steel (SS)
- Screw Head Type: Countersunk Philips Head
- Bolt Body Diameter: 3mm (M3)
- Length: 6 mm
40×1 Pin Male Berg Strip Break Away Header Straight – 2mm Pitch
- 40 Pin Male Berg Strip Straight
- Type of Header Pin: Male
- Number of Pins: 40
- Pitch: 2 mm
68uH 2.5A High Current Toroidal Inductor – DIP-Package
- Inductance: 68µH
- Tolerance: 20%
- Mounting Type: Through Hole
- Current Rating: 2.5~ 5.8 A
- Operating Temperature Range: –40 ~ 105°C
68uH 5.5A High Current Toroidal Inductor – DIP-Package
- Inductance: 68µH
- Tolerance: 20%
- Mounting Type: Through Hole
- Current Rating: 5.5~ 5.8 A
- Operating Temperature Range: –40 ~ 105°C
HLW8012 Energy Meter IC – SOP-8 Package
- HLW8012 Energy Meter IC - SOP-8 Package
- Manufacturer Part No: HLW8012
- Manufacturer: Hiliwei Tech
- Supply Voltage: 5V
- Current consumption: 3mA
Premium Quality
Development Board
100% original product
Nano Board R3 with CH340 chip compatible with Arduino (soldered)
- Microcontroller: Atmega328P
- Operating Voltage: 5V
- Architecture: AVR
- Input Voltage (recommended): 7-12V
Raspberry Pi Pico – RP2040
- Raspberry Pi Pico - RP2040
- Raspberry Pico
Uno R3 Development Board compatible with Arduino
- Microcontroller board based on the Atmega328P
- 14 digital input/output pins
- 6 can be used as PWM outputs
- 6 analog inputs
Pro Mini ATMEGA328P 5V-16Mhz Development Board Compatible With Arduino
- Microcontroller: ATmega328P
- Circuit Operating Voltage: 5V
- Clock frequency: 16MHz
- 6 PWM ports: D3, D5, D6, D9, D10, D11.
- Use For Atmel Atmega328P-AU microcontroller
- Support serial download
Raspberry Pi 3 Model A+
- Raspberry Pi 3 Model A+ (Original) 512MB RAM
- Raspberry Pi 3
UNO R3 SMD Atmega328P Development Board Compatible with Arduino
- Model Type: Atmega328 Uno R3
- Operating Voltage: 5VDC
- Input Voltage(Recommended): 7-12V
- Input Voltage (limit): 6-20V
Raspberry Pi 3 B/B+ Official Power Adapter 2.5A 5.1V
- Input Supply voltage: 200~240ACV @50/60 Hz
- Output Voltage: 5.1V
- Output Current: 2.5A
- Input Plug Type: EU Plug
- Output Plug: Micro USB
- Raspberry Pi Official Power Supply – Micro USB 5.1V 2.5A
Raspberry Pi 4 Model B with 2 GB Ram
- Raspberry Pi 4
- Pi 4 B 2GB RAM
- Raspberry Pi 4 Model B with 2 GB Ram
Raspberry Pi 3 Model B- 1 GB Ram
Raspberry Pi 3 Model B- 1 GB Ram (Original) with micro SD port and Power Over Ethernet (PoE) Support
DIY Soldering UNO R3 PCB Board ATMEGA328 Development Board For Arduino UNO R3
- Material: PCB Board
- 14 digital input/output pins
- 6 Can be used as PWM outputs
- 6 Analog inputs
Raspberry Pi 4 USB Adapter 5V/3A
- Raspberry Pi 4 Power Supply 5.1V 3 Amp
- 5V 3A Adapter Raspberry Pi 4 C Type USB
- Raspberry Pi 4 Adapter
Raspberry Pi 3 Model B+-1.4Ghz 64Bit Processor with 1 GB Ram
Raspberry Pi 3 Model B+-1.4Ghz 64Bit Processor with 1 GB Ram
L293D Motor Driver Shield for Arduino
- L293D Motor Drive Shield dual for Arduino Duemilanove, Motor drive expansion board motor control shield
- L293D Motor Driver Shield For Arduino
Raspberry Pi Pico – RP2040 Pre-soldered Headers
- Raspberry Pi Pico - RP2040
- 264KB of SRAM, and 2MB of onboard Flash memory
- 26 × multi-function GPIO pins
Transparent Acrylic Box Case Shell for Arduino UNO R3
- Transparent Acrylic Case Shell Enclosure Gloss Box For Arduino UNO R3-Good quality
- Arduino UNO R3 Transparent Acrylic
- Transparent Acrylic For Arduino UNO R3
Premium Quality
Sensor Module
Latest and premium quality sensors
Hi-Link HLK-10M12 240AC to 12VDC 10 Watt Switch Power Supply Module
- Hi Link HLK 10M12 12V/10W Switch Power Supply Module
- Model Number: HLK-10M12
- Output Power: 10 Watt
- Output Type: Single
- Input Voltage: 100 ~ 240VAC
- Output Voltage: 12VDC
I2C Module for 16×2 – 16×4 – 20×4 Character LCD
IIC/I2C Serial Interface Adapter Module
CD74HC4067 16-Channel Analog/Digital Multiplexer Breakout Board Module
- CD74HC4067 High Speed CMOS 16-Channel Analog/Digital Multiplexer Breakout Module
- 2V To 6V operation
- “On” resistance: 70 Ohms @ 4.5V
- 6ns break-before-make @ 4.5V
- Wide operating temperature range: -55 ~ 125°C
ESP-01 ESP8266 Serial WIFI Transceiver Module
ESP-01 ESP8266 Serial WIFI Transceiver Module, wireless transceiver ESP01 ESP8266-01
2 Channel 5V Relay Module with Optocoupler ( DC 30V/10A, AC 250V/10A)
- 5V 2 Channel Relay Module
- Operating Voltage: 3.5 ~ 5.5VDC
- Trigger Current: 20mA
- Switching Voltage (VAC): 250@10A
- Switching Voltage (VDC): 30@10A
- Operating Temperature: -40 to 85°C
6Pin FTDI FT232RL FT232 Module For Arduino USB to TTL UART Serial Wire Adapter RS232 Download Cable Module LED Indicator
6 Pin FTDI FT232RL FT232 Module For Arduino USB to TTL UART Serial Wire Adapter RS232 Download Cable Module LED Indicator,6 Pin FTDI FT232RL USB To Serial Adapter Module USB TO TTL RS232 Arduino Cable
Mini ENC28J60 Ethernet LAN Network Module
- ENC28J60 Ethernet LAN Module,ENC28J60 Ethernet LAN Network Module For 51 SPI AVR PIC LPC STM32 Development Board
- Brand: HanRun
- IC Chip: ENC28J60/SS
- Fully Compatible with 10/100/1000Base-T Networks
- Integrated MAC and 10Base-T PHY
- Supports One 10Base-T Port with Automatic Polarity Detection and Correction
- Supports Full and Half-Duplex modes
FT232RL USB to TTL 3.3V 5.5V Serial Adapter Module for Arduino uno
USB TO UART TTL 5V 3.3V FT232RL Download Cable To Serial Adapter Module For Arduino
ADS1115 16-Bit I2C ADC 4-Channel With Programmable Gain Amplifier Module
ADS1115 16-Bit ADC- 4 Channel with Programmable Gain Amplifier
MP3-TF-16P MP3 SD Card Module with Serial Port
MP3-TF-16P MP3 SD Card Module with Serial Port
MCP2515 CAN Bus Module with TJA1050 Transceiver
MCP2515 CAN Module TJA1050 Receiver SPI 51 Single Chip Program Routine Arduino
NODEMCU-ESP8266 Wifi Development Board on CH340g
NODEMCU-ESP8266 Wifi Development Board on CH340g
CP2102 USB 2.0 to TTL UART Serial converter Module with DTR Pin
CP2102 USB 2.0 to TTL UART Serial Converter Module with DTR Pin
360 Degree Rotary Encoder Module
M274 360 Degree Rotary Encoder Brick Sensor Module
XL4016 DC-DC Step-down Adjustable Constant Voltage Module-10A
XL4016 DC-DC Step-down Adjustable Constant Voltage Module-10A
PH4733A 5.1V 1 Watt Zener Diode
- Part No: PH4733A
- Voltage Rating: 5.1V
- Power Rating: 1 Watt
- Vz-tolerance: + 5%
10K ohm 1/4 Watt Resistor 1% Tolerance
- Product Type: Metal Film Resistor
- Resistance Value: 10K Ohm
- Power Rating: 250 mW (1/4 W)
- Tolerance: ±1%
Glass Shell Precision 100K Ohm NTC Thermistors MF58
- Zero Power Resistance Range (R25): 0.1~1000KΩ
- Value: 100K
- Operating temperature range: -55°C ~ +200°C
- Rated Power: ≤50mW
4 Pin JST-XH Male Straight 2515 Connector 2.54mm Pitch
- Part No: 2515
- Current Rating: 3A
- Voltage Rating: 250V
- Connector Type: Header
- JST-XH 4 Pin Connector (4 Pin Male Relimate Polarized Connector)
CD54NP-470LC 47μH Surface Mount Power Inductor
- Part No: CD54NP-470LC
- Make: Sumida
- Core: Ferrite
- Inductance: 47μH
- Tolerance: 15%
- Current Rating: 0.72A
- Frequency: 2.52 kHz
- DC Resistance: 370 Ohm Max
2 Pin JST-XH Male Straight 2515 Connector 2.54mm Pitch
- Part No: 2512
- Current Rating: 3A
- Voltage Rating: 250V
- Connector Type: Header
- Contact Type: Male Pin
- JST-XH 2 Pin Connector (2 Pin Male Relimate Polarized Connector)
1F/5.5V – Super Capacitor
1F Super Capacitor
GOOD-ARK 1N4007 General Purpose Rectifier Diode – DO-41 Package
- 1N4007 General Purpose Rectifier Diode
- Manufacturer: GOOD-ARK
- Peak Reverse Repetitive Voltage: 1000V
- Forward Voltage: 1.1V
- Package: DO-41
100k ohm 1/4 watt Resistor-1% Tol
100K ohm 1/4 watt Resistor
MF-11-103 – 10K Ohm NTC Thermistor 5% – 5mm
- 10K Ohm NTC Thermistor
- Thermistor Type: NTC
- Resistance: 10kohm
- Thermistor Tolerance: -5% to +10%
1K ohm 1/4 Watt Resistor 1% Tolerance
- Product Type: Metal Film Resistor
- Resistance Value: 1K Ohm
- Power Rating: 250 mW (1/4 W)
- Tolerance: ±1%
3 Pin JST-XH Male Straight 2515 Connector 2.54mm Pitch
- Part No: 2515
- Current Rating: 3A
- Voltage Rating: 250V
- Connector Type: Header
- JST-XH 3 Pin Connector (3 Pin Male Relimate Polarized Connector)
1K ohm 1/4 Watt Resistor 5% Tolerance
- 1K Ohm 1/4 Watt Resistor
- Resistance Value: 1K
- Product Type: Carbon Film Led
- Tolerance: ±5%