4-Channel 5V Optocoupler Relay Module (10A/250V AC; 10A/30V DC; Negative Trigger) - SACTRATTURARTE.IT

Arduino

GPRS with GSM and GPS Shield A7 (SMS, Voice Calls & GPS Location)

$69.58 $90.45
High Precision Laser Distance Range Finder Module (3.3V-5V, TTL)

$67.86 $94.33
1000W ZVS Low Voltage Induction Heater (12V-36V, 24V Recommended)

$38.09 $70.85
NEO-6M GPS Module

$65.81 $98.06
Arduino UNO WiFi R3 (32Mb memory, ATmega328P ESP8266)

$49.52 $94.09
Mini SIM800L GPRS GSM Module (MicroSIM)

$50.38 $80.61
4x4 Matrix (16 Key) Keypad

$45.17 $70.02
Serial Wifi Transceiver Module (Arduino)

$38.97 $65.47
3-Axis Compass Magnetometer Module (GY-273 QMC5883L)

$70.56 $136.18
128 * 64 LCD Display Panel Screen Module (ST7565)

$53.17 $70.72
Ambient Light Sensor Module (TEMT6000)

$51.12 $93.04
CC1101 RF1101 Wireless Transceiver Module with SMA Antenna

$46.4 $57.07
Multi-functional Arduino Learning Shield

$88.11 $106.61
OV7670 300KP VGA Camera Module

$55.94 $82.23
3x4 Membrane Matrix Array Numeric Keypad

$30.24 $56.85
3-Axis High Precision Compass Magnometer Module (AK8975)

$66.42 $83.69