Kit Tanc Robot cu drivere pt motoare si circuit pt masurarea vitezei

Unlike most of the Smart Tanks which rely on friction to drive the track, this newly designed Smart Tank has track gears directly connected to the power system to avoid track slipping issue.
Together with the well designed size and location of the bearings, this new smart tank is ensured to have seamless motion.

Features:
• L9110 Connected and Included
• Operating Voltage: 3V - 12V
• Opto Coupler Speed Sensor is Included
• Chassis Kit, Belts, Motors Are Included
• Arduino Compatible
• Motor Operating Voltage: 3V - 8V
• Motor Maximum Torque: 1.5kg.cm at 7.2V
• Motor Speed Without Load: 250rpm/m at 7.2V
• Motor Load current: 250mA at 7.2V

Pin Description:
• GND: Ground Connection of LM393 and Speed Sensor
• VCC: Power Connection of LM393 and Speed Sensor
• IA: Motor Driver L9110 Reverse Input
• IB: Motor Driver L9110 Forward Input
• SPEED: Output of Speed Sensor
• M.P-: -ve Power Supply of L9110 and Motor
• M.P+: +ve Power Supply of L9110 and Motor

Note:
• Common Ground is needed for the Controller Board and the Tank.

Size:
5" x 7.4" x 2"

Driving wheel - caterpillar tooth coupling dynamic system and transmission system directly

Driving wheel with track, not on the market by the force of friction affects the belt, the driving wheel and track perfect occlusion, tension affects the treads, avoid skidding tracks, in the true sense of caterpillar vehicles structure.

Idler - another one of the typical structure of caterpillar vehicles structure

Idler is a driven wheel, are used to support the treads, induction and with caterpillar regulator and adjust tightness of caterpillar. It is composed of wheel hub, wheel, ball bearing, wheel cover, fixed nut, double row ball bearings, supporting cup and wrap gear oil, etc. Support belt wheel is mainly used to support with a caterpillar, not have this kind of belt wheel, crawler collision occurs. One end of the supporting wheel shaft and firmly fixed on the body. Because of the pulley diameter smaller than road wheel, rotating speed of the bearing is much higher, but it only supported on a track, namely crawler weight 1/3, so as to reduce the oscillation of the crawler.

Bearing - 16 pieces of steel bearings

Used the 16 pieces of steel bearings, perfect combination, the crawler drive in operation process to reduce the jitter, caterpillar is not easy to slide, and friction will drive down to the fullest.

The driving wheel and idler perfect cooperation
Motor speed measuring precision speed measuring system (exclusive) -

Pick up day and MC - 2 precision speed measuring system, a patented product, higher precision, more reliable operation and precision is TT motor encoder speed of the hundreds of thousands of times.

Motor driver - strong anti-interference, good heat dissipation

Day and take the lead to L9110 chip to control the robot car model, draw in many others to follow, also used for the tracked vehicle chassis, this at the beginning of the design, motor drive the patch 9110, through a variety of test performance, poor SMT chip heat dissipation and motor drive ability is low, PASS directly, we also adopt independent triode H bridge driver, good heat dissipation performance results, but poor anti-jamming performance, through a variety of design, proofing test, we finally choose L9110 discrete component, power than SMT chip power is big, good heat dissipation, the following work for continuous chip temperature in half an hour.

Test - through a variety of professional test

Each TIANC day hit a variety of professional technology products are through strict test, the following is a caterpillar vehicles waveform test.

Interface - standard 2.54 row needle, dupont line joining together directly

Motor can power alone, but can be by jumper cap from the system

GND: power supply cathode

VCC: positive

IA and IB: electrical signal input

SPEED: SPEED interface

The cathode M.P - : motor

The anode M.P + : motor

Brace - adjust at will, and wide applicability

Using four M3 longer screw, can adjust the screw on the slider move any brace position, bearing alloy, wood, acrylic and other chassis, can also be bearing and universal circuit board, flexible application convenient user.

Form a complete set of caterpillar vehicles chassis platform, user can select MCU core board (51 series/AVR series), power management, or other sensor function module

Connecting rod - adjust width, body width is decided by you

Material has been improved for the stainless steel base plate support accessories, caterpillar chassis DD1-1 2 slices mirror circuit board as power and support components, connectors used three article 5 mm (M5), USES the linear cutting cut to, high precision, can be replaced by the customers themselves is suitable for the size you need, has reached the caterpillar vehicles of different width, compatible with the user's circuit board and sensors, custom also can discuss our sales customer service, you need to the length of the (within 30 cm to prevent deformation.