SDSHobby
SKYWATCHER HIGH CONFIGURATION 7-21MM EYEPIECE ERECT IMAGE 80400 ELECTRIC AUTO TRACK ASTRONOMICAL TELESCOPE BIRDWATCHING VIEW
Specifications:, , :, Skywatcher, :, Refraction Type, Primary Mirror Tube Diameter:, 50-100mm, Maximum Magnification:, 360, Focal Length Ratio:, F5, Net Weight:, 10KG, Tray Bracket Type:, Tripod And Electric Equatorial Instrument, Primary Mirror Tube Length:, 400mm, Features:, , Includes:,
Brand Optical System Automatic tracking function, take only 2 ~ ...SDSHobby
SKYWATCHER ELECTRIC AUTO TRACKING 70900 ELECTRIC ASTRONOMICAL TELESCOPES
Eyepiece | 1.25" super 10mm, 25mm |
Specifications:, , :, Sky Watcher, :, Refraction type, Primary mirror tube diameter:, 50-100mm, Maximum magnification:, 300, Focal length ratio:, f11.2, Net Weight:, 10KG, Bracket type:, Tripod and Electric equatorial instrument, Primary mirror tube length:, 900MM, Diameter:, 70mm, Focal length:, 900mm, Camera interface:, M42x0.75, :, Includes:,
Brand Optical system Features Automatic tracking function ,take only 2 ...SDSHobby
MULTI-FUNCTION 7 ROUTES STEPPING REMOTE/ ELECRTIC CONTROL/ MULTIAXIS NIGHT-FLIGHT LIGHT SWITCH RCD3003
Features:, 1 Servo signal input, control up to 7 devices, Applications:, RC model rocket launch, Typical Application:, , A: Connect the channel of receiver (usually connect channel 5), B: Figure dial switch to set working mode. If it is at “0” when power it on, you need to calibrate again., C: Centre driver board of RCD3003, including microprocessor and driver module of electric switch power., D: 7 green LED, separately indicate the working status of 7 electric switches., E: One red LED to show external power supply., F: Power output of 7 electric switches., G: External power supply to provide power for the controlled 7 electric switches.,
5-16V AUX Power input, total max 3.5A output 7 outputs, ...SDSHobby
MATEK USB LCD DISPLAY VOLTMETER AMPERE METER POWER CAPACITY TESTER
- Work voltage | 4.5~5.7V DC |
- Work current | 0~3A |
- Voltage precision | +/-0.5%, resolution 0.01V |
- Current precision | +/-1%, resolution 0.01A |
- Current test resistance | 10mΩ |
- Static power consumption | 20mA |
- Size | 43*25*11mm |
- Weight | 15g |
Features:, - Adopts 10bit ADC single chip, Specifications:,
- With LCD screen display data - Six real-time display ...