Packaging: chip packaging, pack 100PCS 

 ST-3603 is a high performance, low power, low-cost, diversified portfolio can weather temperature and humidity-specific MCU, both the weather, time, day, date, moon phase, temperature-limit alarms, indoor temperature and humidity , RF multi-channel outdoor temperature reception (launch with ST368T MCU) and radio receivers and other DCF time. 

 Main features: 

 ● changes in temperature and humidity by 5 Weather: sunny, semi-sunny, cloudy, rainy, (snow or freezing alarm) 

 ● DCF RCC receiving format. 

 ● Indoor temperature measuring range: 0oC ~ + 50oC, refresh time: 10 seconds. Resolution: 0.1oC. 

 ● Indoor humidity measuring range: 20% to 99%, refresh time: 10 seconds. Resolution: 1%. 

 ● 3 channel outdoor temperature RF receiver, measuring range:-50oC ~ + 70oC. 

 ● Time display hour, minute, seconds display 

 ● Seven weeks of language. 

 ● 100 years calendar and moon phase (1 January 2000 ~ December 31, 2099). 

 ● weather, the outdoor temperature trend of RF. 

 ● 8 级 display the moon phase and tidal patterns. 

 ● indoor temperature and humidity, outdoor RF temperature, maximum and minimum values history. 

 ● Temperature alarm function. 

 ● Dual alarm alarm. 

 ● 5 分钟 Snooze function. 

 ● Low-voltage detection. 

 ● backlight. 

 ● key voice prompts (when function button is pressed, the buzzer will beep.) 

 ● Short-circuit point selection: 

 1. Whether the RCC received. 

 2. DCF RCC receiving format selection. 

 3. Whether the RF receiver. 

 4. Four humidity correction value of the option.