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2-Channel Relay Module-10A

In Stock: 81

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2-Channel Relay Module-10A
Model: Two-Relay-Module
Price: US $1.40


Weight: 40g

Description A Relay is a digital switch to control much higher voltages and currents than your normal Arduino boards does. When inputs a logic ... more info

1-Channel Relay Module-10A

In Stock: 85

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1-Channel Relay Module-10A
Model: One-Relay-Module
Price: US $1.10


Weight: 30g

Description A Relay is a digital switch to control much higher voltages and currents than your normal Arduino boards does. When inputs a logic ... more info

WIZnet W5100 Network Module TCP / IP Ethernet module

In Stock: 93

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WIZnet W5100 Network Module TCP / IP Ethernet module
Model: W5100-Ethernet
Price: US $6.50


Weight: 13.2g

Description W5100 is a multifunctional Monolithic network interface chip, internal integrate a 10/100 Ethernet controller , it apply to a embedded ... more info

NRF24L01+PA+LNA 2.4GHz Wireless Transceiver Module - 1100 Meters

In Stock: 28

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NRF24L01+PA+LNA 2.4GHz Wireless Transceiver Module - 1100 Meters
Model: NRF24L01+PA+LNA
Price: US $3.20


Weight: 15g

Description NRF24L01P + PA + LNA wireless module operates in Free license 2.4G ISM band, you can do point to point application and can also be ... more info

Mini NRF24L01+ 2.4GHz SMD Wireless Transceiver Module

In Stock: 10

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Mini NRF24L01+ 2.4GHz SMD Wireless Transceiver Module
Model: Mini-NRF24L01-SMD
Price: US $1.20


Weight: 0.7g

Description This module uses the newest 2.4ghz transceiver from Nordic Semiconductor, the nrf24l01+. It integrates a complete 2.4ghz RF transceiver, ... more info

SIM800L Quad-band Network Mini GPRS GSM Breakout Module

In Stock: 55

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SIM800L Quad-band Network Mini GPRS GSM Breakout Module
Model: SIM800L-GSM-Board
Price: US $6.80


Weight: 5g

Description Mini GSM / GPRS breakout board is based on SIM800L module, supports quad-band GSM/GPRS network, available for GPRS and SMS message data ... more info

ACS712 Current Sensor- 30A

In Stock: 67

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ACS712 Current Sensor- 30A
Model: ACS712-30A
Price: US $1.80


Weight: 5g

Description Sensing and controlling current flow is a fundamental requirement in a wide variety of applications including, over-current protection ... more info

ACS712 Current Sensor- 20A

In Stock: 62

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ACS712 Current Sensor- 20A
Model: ACS712-20A
Price: US $1.80


Weight: 5g

Description Sensing and controlling current flow is a fundamental requirement in a wide variety of applications including, over-current protection ... more info

ACS712 Current Sensor- 5A

In Stock: 56

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ACS712 Current Sensor- 5A
Model: ACS712-5A
Price: US $1.80


Weight: 5g

Description Sensing and controlling current flow is a fundamental requirement in a wide variety of applications including, over-current protection ... more info

Digital Temperature Humidity Sensor - AM2321

In Stock: 195

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Digital Temperature Humidity Sensor - AM2321
Model: AM2321
Price: US $3.50


Weight: 0.7g

Description AM2321 is a temperature and humidity composite sensor that contains calibrated digital signal output, using special temperature and ... more info