RTC 12C MODULE -DS3231 AT24C32 IIC PRECISION RTC REAL TIME CLOCK MEMORY MODULE – WITHOUT BATTERY
SENSOR AND MODULES, MODULES, Real Time Clock (RTC) Module, RTC 12C MODULE -DS3231 AT24C32 IIC PRECISION RTC REAL TIME CLOCK MEMORY MODULE - WITHOUT BATTERY
SERVO MG995 12KG 180 DEGREE NORMAL QUALITY
SIM800L GPRS GSM MODULE MICRO SIM CORE BOARD QUAD-BAND PORT TTL FOR ARDUINO
This is Small SIM800L GPRS GSM Module Micro SIM Card Core Board Quad-band TTL Serial Port with the antenna, in this module two antennas have been included.
- TTL serial port for serial port, you can link directly to the micro-controller.
- Don’t need MAX232.
- Power module automatically boots, homing network.
- Onboard signal lights all the way.
- It flashes slowly when there is a signal, it flashes quickly when there is no signal.