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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
Fingerprint Scanner Module (GT-511C3)
Temperature and Humidity Sensor (DHT11 )
RASPBERRY PI 3 Model B+
Potentiometer - 10K (5 pcs)
Humidity Sensor Module(DHT11)
Touch Sensor ( TTP223B)
Female-Female (40 Jumper Wires)
RASPBERRY PI 3 Model B+ Casing
PNP Transistor - BC557(10 pcs)
PNP Transistor - 2N3906(10 pcs)
Plastic Gear Servo Motor SG90
Temperature Sensor (LM 35)
HDMI to VGA Cable
Pulse Rate Heart Sensor
Triple Axis Magnetometer(GY-273 HMC5883)
White LED(10 pcs)
Triple Axis accelerometer
Stainless Steel Rule
USB to DC Jack Cable
Flex Sensor
USB Cable Set (A to B) 













