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Do It Yourself(DIY)
Refracting Astronomical Telescope F70060
Material: aluminum
Telescope type: Refractor
Objective lens diameter: 60mm
Focal length: 700mm
Eyepieces: 3 eyepieces: SR4mm and H12.5mm, H 20mm
Diagonal lens: convert upside-down images into the right side up.
Barlow lens: Magnification 3x.
Erecting eyepiece (eyepiece extension): 1.5x
Resolution: 4.62SKU: STEM18247 -
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Wireless
RF Modules Tx & Rx 315 MHz
- The module includes one pair of transmitter and receiver modules and one pair of spring antennas for increasing the communication distance.
- The frequency is 315MHz.
- It is very popular for remote control systems such as Remote control rolling gates, smart car, smart home, etc.
- Compatible with Arduino
- Arduino Library: VirtualWire
- Transmission Distance: 3m (maximum) at VCC = 5V without additional antenna
SKU: STEM18099
