Description:  Functional characteristics: stc single-chip computer +8025+ voice playback.  1. Simultaneously display the current date, week, time and temperature for easy viewing.  2. Large-size digital tube display (date, week 0.8...

Description:  Overall dimensions: 155 * 59 * 24mm;  Working voltage: 5V mini5P;  Color: blue, green;  Three LED display functions: 1. Display hour, minute and second; 2. Display year and temperature;...

Features:  1. 16 x 16 (lattice) stars light design(top is 8+6+6+1+1).  2. 25 patterns can be freely converted.  3. With 6 Classic + 1 hybrid spectrum animation mode.  4. STC12C5A60S2 MCU...

Feature: Reverse does not burn, the number does not shake. Digital tube: 32 x 10 x 13mm (L x W x H). Board: 35 x 16mm. Power supply: 7-30V, high...

Feature:  The backplane consists of a circuit board and component parts, which require to solder it yourself.   512 pcs RGB LED lights form a square three-dimensional space.   With expanding wifi module,...

Description:  Working voltage: 3-5.5V;  PCB sheet: FR-4 A grade fiberglass board;  Dimensions: 3CM*2.3CM;    Circuit function:  After the kit is successfully created, the 5 LEDs will flash with the rhythm...

Feature: Detection voltage: DC2.5V ~ 30V Working current: <30mA. Display: 0.28 inch LED. Dimensions: 31 x 12.0 x 9mm (length x width x height). Installation hole: 23 x 10 mm....

Description:  Display: Voltage, current, frequency.  Measuring voltage range: 60~500V A.  Measuring current range: 6~100A.  Measuring frequency range: 20-70Hz.  Size: 2.8*5cm/1.10"*1.97" (D*H).  Note: Due to the difference between different monitors, the...