FY-12 Mini Digital Temperature and Humidity Sensor with LCD DisplayIt is a digital thermometer and hygrometer to monitor the temperature and humidity of the surrounding. This device comes with a sensor probe attached to an extended wire. It is a non waterproof device with good built quality. Features: This is a mini digital thermometer hygrometer. Multifunctional can measure temperature and humidity. Large LED display, easy to read. High accuracy,large range 50 ~70 C,10% RH ~ 99% RH. With reverse wiring protection.

Clearing the code :

and the second time learnt it for €š¬œOFF€š¬�

For example : button A = ON

This switch has a long switching life of around 50000 to 100000

Resistance 18 ohm (18R0) Brand Resistor Chip size 1206 Tolerance 1% Power 1/4W Temperature Range -55°C to +125°C Mounting Type Surface mount No

These are Carbon Film Resistor with a value of 360 ohm 1/4W and tolerance of ±5%

It has three positions marked on it which makes it easy to identify its state

Real-Time Counter with Separate Oscillator

9 ohm 1/8W and tolerance of ±5%

High Current Output Stage: 1

14 Pins) [Can be used for programming this controller] ADC Feature 8 channels of 10-bit resolution Timer Feature One 8-bit counter

These are Metal Film Resistor with a value of 220 ohm 2W and tolerance of ±5%