ALANO DCF77 77kHz NIST Radio Controlled Clock Modules, 30dB High Gain Atomic Clock Receiver Module, 100mm Antenna 1.2 to 5V Operating Voltage for Radio/Radio Alarm Clock/Timer 尺寸:7 x 3 x 2.5 cm attention-grabbing way

attention-grabbing way

while button presses in slow mode produce fixed sound effects

Reliable Quality & Safety

and easy-to-follow capacitance calculations (e

03*8mm) for precise timekeeping

ALANO DCF77 77kHz NIST Radio Controlled Clock Modules, 30dB High Gain Atomic Clock Receiver Module, 100mm Antenna 1.2 to 5V Operating Voltage for Radio/Radio Alarm Clock/Timer 尺寸:7 x 3 x 2.5 cm attention-grabbing wayProduct description This module only receives RCC signal. The decoding and processing of time signal and the driving of display screen need additional MCU processing. FEATURES: Very high sensitivityThe power is controllableLow power consumptionOperating supply voltage range: 1. 2V to 5. 0VWorking current 70uA 90uA SPECIFICATION: DCF 77 KHZSensitivity: 30 dBuVAntenna size: 3X8X50mm Application Notes: A. Antennas need to be placed horizontallyB.