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Description: Brand: Small Hammer Product: 130 TT DC Motor Voltage: DC 3-10 V Speed: 200rpm (6V 200MA) / 90rpm (3V 1500MA) Reduction Ratio: 1:48 Wire: 10cm/15cm Plug: Male Plug Application: For Smart Robot Car DIYPackage:1* 130 TT Motor ...

Description: Brand: Small Hammer Product: 2.4G 4CH Controller Voltage: 6/9/12/24 V Controller: 2*1.5V AA Batteries (not included) Receive Board: 4*1.5V AA Batteries (not included) Receive Board

Size: 90*75*62mm Relay Module: DC 1-24V, 0-10 A Application: For RC Robot Car, Tank, Car Control Package:1* Controller 1* Receive Board 1* Manual

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Description: This 2.4G signal booster is used in the last stage of the transmitter. It is only suitable for the transmitter in the working stage of 2404-2483 M Hz. It amplifies the high-frequency signal to meet the transmission power requirements & transmits the signal to a longer distance. Specification: Working voltage: DC2.8-4.2 V Charging voltage: DC4.6 V Working current: 80-120ma Working frequency: 2.4 G Hz Transmitting power: 14dbm Working temperature: -40- + 65 degrees Celsius Measured distance: about 500-800 meters Communication interface: SMA-JEAntenna interface: SMA-KEAntenna type: External SMA inner pin can bend high gain (3.0dbi) antenna Charging time: about 1 hour Full charge continuous working time: about 1.5 hours Package
Includes::1 x 2.4G Wireless Remote Control Signal Enhancer 1 x USB (Universal Serial Bus) Cable
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Description: Brand: Small Hammer Product: Omni Wheel
Materials: ABS+ Rubber Outside Diameter: 58MMInside Diameter: 13mm
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Specificaiton for remote controller:- Remote controller working voltage:DC 3V- 1.2A receiver board working input voltage:DC 3.6V-6V- 5A receiver board working input voltage:DC 6V-15V- 1.2A receiver board
Size:55*33mm- 5A receiver board
Size:55*36.5mm
Features: This kit very good, it can control 3 pcs high power motor, it good for tank, ship, car. we have make video. Notice:- Since the receiver board is a special product, the unstable operation of the personal DIY, the receiving board does not accept the return & after-sales- When the ship is remotely controlled, the remote control distance will be affected by the water level & the height difference of the water surface. Specification for Signal Booster:- Working voltage:DC 2.8v-4.2v- Charging voltage: DC 4.6v- Working current:80-120ma- Working frequency:2.4GHZ- Transmit frequency:14dbm-
Size:160x 36x 18mm- Measured distance:about 500 meters to 800 meters, (actual test distance at 60 m wide city road in sunny weather)- Communication Interface:SMA-JE- Antenna interface:SMA-KE- Antenna type:outside SMA inner pin high gain (3.0 dbi) antenna- Charging time:about 60 min- Working time: about 1.5 hours (when not operating the remote control can be signal intensifier Note: The signal booster used for this 6ch 2.4G remote controller, then the controlling distance should be more than 500 meters. But if you used for another controller, then the controlling distance may be not so well. Note:- Signal enhancer can only use the original USB (Universal Serial Bus) chargi



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Brand: xiaodingchui
Material: plastic
Colour: Red/ Blue Scope of application: robot Package Included 1*4G Iffrared

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Description: Brand: Small Hammer Item: SN8100 Product: Robot Car Tank Chassis
Materials: Aluminous Crawler Belt: Plastic
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Description: Brand: Small Hammer Item: R1 Product: DIY RC Robot Battery: 3.7V Battery (not included) Control System: nodemcu Control Method: Wifi PC/APPProduct

Size: 16*8*9 Flat

Size: 26*20*4cm

Features:- Open Source, support PC/APP control, support IOS/ Android system.- DIY design, helps to develop logic thinking & operating abilities.- Mutifunctional, foreword/backword, turn left/right, lay down, etc. Note: Product is unassembled, not included the battery. Manual & other information: Click Here Package:1* Robot Kit 8* Servos





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