Modules for Bluetooth , Wi-Fi , zigbee , GPS , GPRS module, LoRa
ANC headphone
Active noise cancellation (ANC)
Bluetooth HC-05
Wireless Bluetooth HC-05
GPRS weighing scale
weighing scale with GPRS
INTELLIGENT ROOT IRRIGATION SYSTEM
INTELLIGENT ROOT IRRIGATION SYSTEM
Sim800 Gsm-Gprs Quad-band Module
SIM800C-quad-band GSM/GPRS module