User Manual
Contents
1. If you want to learn more about our products please visit our website at www mikroe com If you are experiencing some problems with any of our products or just need additional information please place your ticket at www mikroe com support If you have any questions comments or business proposals do not hesitate to contact us at office mikroe com BUGGY manual ver 1 02 i III 0275232. NC Not connected NC NC cl NC Not connected NC NC Nc NC NC e sri ch RSTI mikroBUS1RSTpin RX ART Hormuarr rx osi CSL mikroBUS 1 CS pin UARTLines ART ens SPISCK SPI 5 500 FC SPI MISO SPILi PClines EC p eg SPI MOSI nes 3 3V power supply 3 3V e VCC 3 3V vcc 3 3v 3 3V 3 3V power supply Reference Ground GND eno GND GND Reference Ground Mikromedia Clicker 2 SOCKET 18 BUGGY clicker 2 a click board two seater J pant ESCH Le We e DNNE ES NN x a ucc m ursus i Fiber Opt click E L 7 Pot click Available for several MCU architectures clicker 2 is a compact development kit with two mikroBUS sockets for click board connectivity You can use it to quickly build your own gadgets with unique functionalities and features It s an ideal Buggy driver because it lets you leverage the huge potential of click boards our constantly expanding range of over 100 add on boards 19 A motorized development platform Llents Just like a real car the Buggy has a set of front and rear lights for signaling and for lighting the way These lights are routed in a way that makes them easier to program should you develop your own firmware for the Buggy They
3. BUGGY A motorized development platform DEVELOPMENT TOOLS I COMPILERS I BOOKS our valued customers want to express my thanks to you for being interested in our products and for having confidence MikroElektronika The primary aim of our company is to design and produce high quality electronic products and to constantly improve the performance thereof in order to better suit your needs We hope you ll have great fun with the Buggy and that it ll be a great learning experience as well Nebojsa Matic Owner and General Manager of MikroElektronika table of contents Introduction Package contains It has the look and the features Assembling Choose your driver clicker 2 amp mikromedia pinout clicker 2 a click board two seater Lights 10 17 18 19 20 Motors Power supply mikroBUS sockets click boards Firmware Android app Schematic What s Next BUGGY 20 21 22 23 24 24 25 26 A motorized development platform introducti For years we have been honing our expertise in designing R powerful and easy to use hardware development tools Our Ld reputation was forged in part on our range of mikromedia Q boards and the ever growing line of click boards This time CINDROID we ve put all that experience to use and put it on wheels the Buggy is a four wheel robotics workstation that takes Four wheel Three additional Open source advantage of all th
4. MOTOR H11 DRV8833RTY PWM MB3 INT MB2 iT 95 FRONT L_______ MOTOR_HLD_PADS m E PDTC114EU FL 3 5 HEADLAMPS 3 MAIN BEAM ik Q9 aa el sig RST MB1 PDTC114EU H9 MOTOR LU JMoToR PADS SCK BRAKE 1 mm REAR SEL I2C SDA SPI MOSI SDI rH a E SDA SDO Ra ER RE HDR1 L 4 25 A motorized development platform Whats Next You have now completed the journey through each and every feature of the Buggy You got to know its features supported microcontrollers and other expandability options Now you are ready to start building your own robotic vehichle We are suggesting several steps which are probably the best way to begin We invite you to join our community You will find very useful projects and tutorials and can get help from a large ecosystem of users Welcome Compilers You still don t have an appropriate compiler Locate the compiler that suits you best on our website see link below Choose between mikroC mikroBasic and mikroPascal and download a fully functional demo version so you can begin building your applications d www mikroe com compilers Community Ifyouwanttofindanswerstoyourquestionsonmany interesting topics we invite you to visit our forum at www mikroe com forum and browse through more than 150 thousand posts You are likely to find just the right information On the other hand if you want to download free projects and libraries or s
5. wengst 3 click GPS click f Kee antenova A 83 e Caen 1 c3 cs Cebrzcke es EE 7 Ee i L3 gu Malz RS NC LJ INT SCL Ep GNO 6 Eu HO nRF s click Proximity click NRF C click Proximity click BUGGY mun ei Dif al Dil ell 8 E D DW D sl r HERE a 7 330 ANATEL 2767 10 2618 FCC ID RI7GL865Q 1C 5131A GL865Q IMEI 356308040476969 Model GL86 QUAD felit GL866 QUAD 333 wu Eu Tk cesa i GSM click BUZZ click BUZZ click 2 A motorized development platform If your clicker 2 board came with the Buggy as part of a kit then you re all set the firmware compatible with the Android app shown on the right is already installed If you ve purchased only the Buggy by itself no problem Clicker 2 and mikromedia boards have a USB HID bootloader which makes it easy to install the firmware All you have to do is download the mikroBootloader application for your clicker 2 or mikromedia board along with the firmware all available from www mikroe com buggy mikroElektronika USB HID Bootloader v2 3 0 0 amp Disconnect Browse for HEX Begin uploading mikrobootloader application Then turn off the Buggy detach the clicker 2 board plug it to your computer via USB and follow the simple 4 step procedure in mikroBootloader If you re making your own custom firm
6. Multiple slots for soldering the top bar Top bar with mounting holes for antennas Two mikroBUS socket plates on the front Front signal light Front main beam headlight Removable wheels BUGGY the features Analog input screw terminals shared with mikroBUS sockets 2 amp 3 Power screw terminal b and 3 3V Rear and stop light I Rear signallight 1 ON OFF switch 1 Mini USB connector for I charging the battery Rear mikroBUS I socket plate A motorized development platform Assembly With basic soldering skills you ll assemble the Buggy in no time Check out the package contains section on page 7 to make sure you have everything prepared Then proceed with step 1 and all the way through 10 BUGGY STEP 1 Remove wheels from one side The Buggy s main board is packed in the box with wheels attached Remove both wheels from the left side of the board by pulling on them Look for the two smallest pieces of PCB in the box Those are the supporting tabs that keep the battery in place Pick either one and place it in the sockets on either side of the board so that the curved side is facing outwards STEP 2 Connect the battery Pull the battery wire under the rail and attach it to the battery connector STEP 5 Solder battery holder tabs Hold the battery holder tab and flip the main board so that the battery is now facing downwards S
7. re grouped in three sets based on function 1 The pair of white LEDs on the front are headlights with two modes of brightness 2 The red LED brake lights on the rear also have two brightness levels and 3 the two pair of yellow LED signal lights are grouped by left and right side Highlighted above are the five pins that control the lights TURN L and TURN R regulate the signal lights H LAMPS turns on the headlights and rear lights at low intensity Activate both the M BEAM and VCC VCC LDY Z L LDW FL Y Y 2 1 vce FRONT LEFT LIGHTS VCC VCC LDW Z LDY FR 74 Y 2 1 vce FRONT RIGHT LIGHTS OGO00000000000000000000000 I e 2 N Pins for controling Buggv s light H LAMPS at the same time for brighter headlights For brighter rear lights stop lights activate the BRAKE and H LAMPS at the same time VCC VCC LDY L LDR RL L 74 2 1 vce REAR LEFT LIGHTS VCC VCC LDR LDY RR Y Y 2 1 lt 0 REAR RIGHT LIGHTS LED schematics 20 Motors The Buggy has a differential motor drive The four DC motors are split by left and right axis controlled by DRV833RTY motor drivers U6 and U7 one for each side Steering takes place when you vary the relative rate of rotation between the left and right side This type of steering is simpler to manipulate if you ll be writing your own firmware for the Buggy Also when one pair of wheels is put in reverse while the other is in normal gear
8. Not connected NC NC VCC 5V 5V System power supply _ Reference Ground GND ono GND E GND Reference Ground The Buggy carries a stan NC NC an AN1 mikroBUS 1 AN pin dard clicker 2 mikromedia Not connected NC Inc AN2 AN2 mikroBUS 2 AN pin PWM A PWM A ANa e AN3 mikroBUS 3 AN pin pinout with a pair of 1x26 Left side motors control PWM B PWM B BAT VSENSE BAT vsense battery sensing pin PWM C PWM C os D S2 mikroBUS 2 CS pin connection pads However Right side motors control 1 peo RST2 EIS RST2 mikroBUS 2 RST pin to make the Buggy easier mikroBUS 1 PWM pin PWMI1 PWM1 TURN L TURN L left signal light mikroBUS 2 PWM pin 2 Kan ve vc INTI __mikroBUS 1 INT pin to program some of the mikroBUS 3 PWM pin looms wwr2 INT2 mikroBUS2INTpn pins have descriptive labels 5 Brake lights BRAKE erae wise 3 mikoBUS3INTpin 5 h heir f S Right signal lights TURN R Tun sar star BAT STAT battery charging status that point out their Tunc ee xot E Gegen tt Me USB power supply tions in relations to the mo amp mikroBUS RST pn RST3 leen NC NC tors lights and so on main beam headlights M BEAM vol
9. OSI SDA Ld RST MB SPI SCK SPI MOSI SPI MISO UART TX UART RX Vertical mikroBUS socket schematic Learn more about the mikroBUS standard at www mikroe com mikrobus UART TX I2C SCL SPI MISO SPI MISO 12C SCL I MOSI 12C SDA Rear mikroBUS plate click boards are plug and play For a few years now MikroElektronika has been expanding their range of click boards Almost each month several new click boards are released carrying all types of sensors and communication modules There are over a 100 click boards to choose from You ll be able to expand your Buggy with additional functionality with literally zero hardware configuration Just plug and play PHR Spic 3 e NC NC NC NC IRSTI NC fer Ca ER TTI BlueTooth click GND x x y 2 It ER Bag 27 ZZ FSYNC 12C ADD min Mich 2 ENDS 2 d PT m CSINCINC GE SD E e GND microSD Slick microSD click MPU 9DOF click For the complete list of available click boards please visit d www mikroe com click Thin 608670003100 OVW o8n6c V VWOBMYC3HN dIHIOYIIN ec gaer Sa EN i e E EH 7 y d A N TV Le ED 4 0 a DN wi Wi 4 EN ED 1 186188 0200 066 ETT ST GPO blox AG 1 Rights Reserved LEA 6S 0 000 2775 ARAS e ma d
10. e innovations we came up with in clicker 2 or click board sockets Android App to recent years it employs a clicker 2 mikromedia pinout that mikromedia additional outputs jump start your makes it compatible with a wide range of microcontroller workstation mounting holes development architectures Then we added mikroBUS sockets giving you the choice of over 100 click boards to enhance the four wheeler and make it your own with various sensors and communication boards We also published a free Android App for remotely controlling the Buggy and we made the code available to you Finally we took great care to provide you with the relevant documentation to make it easy to start working on your Buggy projects right away Hence this manual Enjoy Package dimensions L 277mm W 232mm H 56mm Package weight E e 800 850g Ada uk Mikromedia Clicker J SN oH XR 3 _ 3j kroBUS 8 a mikroBUS 1 Power supply 3 7V 2000mAh LiPo battery 108 5 mm 6 BUGGY Package contains 2 x side panels I 4 x removable wheels the main panel 1 N m EU with circuitry NM BUGGY motors lights 3 x mikroBUS plates Mini USB cable The kit contains 1 the main panel with circuitry motors lights and the mikromedia connector 2 a pair of battery holder tabs 3 two side panels and a horizontal bar 4 three mikroBUS plates and 5 four wheels A motorized development platform t has the looks
11. for the main power supply switch to work A green LED will indicate the presence of a power supply When removing the clicker 2 keep both switches OFF BAT CHARG ae ae AN MB2 mikroBUS 3 A motorized development platform mikroBUS sockets Enhancing the Buggy with various sensors and communication modules is easy you just plug a MikroElektronika click board into one of the 3 2 available mikroBUS sockets and you re good to go mikroBUS is a specially designed pinout standard with SPI 12C Analog UART Interrupt PWM Reset and Power supply pins It has two 1x8 headers each with VCC and GND power supply pads The Buggy comes with three mikroBUS sockets two in the front one in the rear If you connect a clicker 2 board to the Buggy you ll get two more sockets for a total o five mikroBUS sockets There are more than a 100 click boards available Each click board comes with a single module and these vary from sensors to displays audio to motor control communication to fiber optics even speech recognition m BUS Be mikro Ja mikro BUS 1E E BUS AN PWM cs UART RX cs SPI SCK UART TX SPLSCK SPI MISO 120 SCL SPEMISO 12C SCL SPI MOSI I G RE I2C SDA Front mikroBUS plates 22 VCC 3 3V VCC 5V PWM MB rf rf 9 ml VmBUS HEADER z m AN PWM H1 H2 H3 E RST INT CS RX SCK TX SPI MOSI MEO SdL I2C SDA Im M
12. hare your own code please visit the Libstock website With user profiles you can get to know other programmers and subscribe to receive notifications on their code CO mester Support We all know how important it is to be able to rely on someone in moments when we are stuck with our projects facing a deadline or when we just want to ask a simple basic question that s pulling us back for a while We do understand how important this is to people our Support Department is one of the pillars upon which our company is based MikroElektronika offers Free Tech Support to the end of product lifetime so if something goes wrong we are ready and willing to help d www mikroe com support but not for distribution Any modification of this manual is prohibited MikroElektronika provides this manual as is without warranty of any kind either expressed or implied including but not limited to the implied warranties or MikroElektronika shall assume no responsibility or liability for any errors omissions and inaccuracies that may appear in this manual In no event shall MikroElektronika its directors officers employees or distributors be liable for any indirect specific incidental or consequential damages including damages for loss of business profits and business information business interruption or any other pecuniary loss arising out of the use of this manual or product even if MikroElektronika has been advised of
13. i H2 15k HOLDER Lt PIN HOLDER e ej sl moi ol M e ej sl oi M uo a uo DMP2305U a Z EI i di i e xm gt El Ai Au Ais 5 R51 2 2 5 95 al 3 S 285 S S 5 BAT VSENSE R54 e 100K TUE sw JS202011AQN VCC IN VCC IN R58 m CHARGE e al al ad 3 VCC 5V VCC 3 3V Eg Sl al a gt VCC 5V iss E10 10uF LD1 aS ol wl al ov a POWER Al ml mf al o H3 U11 VCC IN Tesch S rin HOLDER VCC 3 3V SWAT 9106 E4 ca PMEG3010ER 470 VSS 4 10uF 100nF al e ol o VBAT VDD gt del as E a x 2j MCP73832 a BAT STAT Charging Current approx 250mA a C80 o E 5 S 5 2 2uF VCC IN VCC 5V VCC 3 3V CNL Vbat VCC 33V Vbat 2 E an mas o eL R3 AN MB2 r 4 22uF 2 10K i e CN3 TL 5 Vbat O m N oluals rr VCC 3 3V MOTOR H4 DRV8833RTY R34 REAR LL JMOTOR_HLD_PADS 1 220 F RIGHT RR E Q7 a 1 PDTCI14EU LEFT 2 j 3 1 MAIN BEAM BL LIGHTS HOLDER FRONT gt R2 y ER H5 Q6 LL MOTOR op PADS PDTC114EU RIGHT MOTOR VCC 5V FRONT SENE 0 RIGHT m 1 GHTS HOLDER FR s 5 VCC 5V e PMEG3010ER LEFT LIGHTS HOLDER Vbat VCC 3 3V Vbat REAR ech Kr 22uF 10K Loonk BAT VSENSE AN RIGHT PWM CS MB2 sl ai z RST MB2 VCC 3 3V PWM MBI LIGHTS HOLDER m u offs PWM MB2 INT MB1
14. older the tab Repeat step 4 and 5 for the second battery holder tab STEP 3 Insert the battery Push the whole battery under the rail Be careful not to pinch the wire The battery should fit squarely between Buggy s four motors STEP 6 Reattach the wheels The axle and the socket on the wheel are not completely round so be careful to correctly align them before pushing the wheel towards the axle 11 A motorized development platform STEP 7 Insert mikroBUS socket plates The Buggy comes with three additional mikroBUS socket plates Pick either one and slip it inside one of the three slits on the main board marked mikroBUS 1 mikroBUS 2 and mikroBUS 3 STEP 10 Attach top bar The top bar connects the two side panels and keeps the Buggy rigid while also providing slots for soldering additional electronics Notice that each Side panel has four different slots for placing the top bar You can use whichever one suits you best 12 STEP 8 Solder mikroBUS socket plates While holding the mikroBUS socket plate inside the slit with your finger flip the Buggy Solder the plates making sure to cover each of the eight contact points Repeat steps 7 and 8 for the remaining two plates STEP 11 Solder top bar Solder the top bar to each side panel You can always unsolder it later if you d like to to change its position STEP 9 Set side panels in place Next
15. position the two side panels You won t be soldering them yet but pay attention to place the panels in the correct direction the lower part faces forward where the white and yellow LEDs are STEP 12 Solder side panels With the top bar soldered flip the Buggy Solder the two side panels to the main board there are two contact points for each panel one in each corner of the main board Now flip the Buggy back on its wheels You re done assembling www mikroe com buggy LE BUGGY A motorized development platform www mikroe com buggy ves em am gt E S 2 2 S a 1 IL 15 5 A Te E gt Hi A 01 LI A a i owe DEI BUGGY Choose your driver Now that you ve assembled the Buggy the only remaining thing is to put a microcontroller in the driver s seat You have two types of choices 1 clicker 2 is a compact development platform with a MCU and two mikroBUS sockets 2 mikromedia is a multimedia development system with a 320x240 TFT touchscreen and a rich set of onboard modules Both of these boards are available for different microcontroller architectures clicker 2 If you want to remotely control your Buggy you ll also need a communications click board with a wireless transceiver module Wi Fi or Bluetooth work well Ye js D fos 52 S mM Oe E 17 A motorized development platform clicker 2 amp mikromedia pinout
16. the Buggy will start to spin which wouldn t be possible otherwise Garen Be BUGGY i PWM A PWM Cand PWM D and PWM B pins control pins control the right the left side motors Side motors To prevent the motors from drawing too much current from the battery and in doing so prevent the other components from functioning properly a few resistors are placed to limit current draw Each motor can draw a maximum of 400 mA for a total of 1 6 A for all four motors The Buggy runs on a 3 V 2000mA battery Once you install the battery there s no need to take it out charge it through the Buggy s USB port A miniature single cell fully integrated Li lon Li Polymer charge management controller MCP73832 enables that A red power indication LED will signalize when the battery is charging Once charged it ll turn off The Buggys expandability is not limited to mikroBUS sockets and click boards You can attach a variety of sensors and antennas to its top bar A pair of screw terminals will allow you to connect those additional components to the main power supply Both 3 3V and 5V outputs are available There s an additional pair of screw terminals that are analog inputs POWER on 21 The ON OFF switch on the rear of the Buggy between the USB port and the left rear lights controls the main power supply A clicker 2 board also has its own ON OFF switch which should be kept in the ON position in order
17. the possibility of such damages MikroElektronika reserves the right to change information contained in this manual at any time without prior notice if necessary ele Is Sa The products of MikroElektronika are not fault tolerant nor designed manufactured or intended for use or resale as on line control equipment in hazardous environments requiring fail safe performance such as in the operation of nuclear facilities aircraft navigation or communication systems air traffic control direct life support machines or weapons systems in which the failure of Software could lead directly to death personal injury or severe physical or environmental damage High Risk Activities MikroElektronika and its suppliers specifically disclaim any expressed or implied warranty of fitness for High Risk Activities TRADEMARKS The MikroElektronika name and logo mikroC mikroBasic mikroPascal Visual TFT Visual GLCD mikroProg Ready MINI mikroBUS EasyPIC EasyAVR 8051 click boards and mikromedia are trademarks of MikroElektronika All other trademarks mentioned herein are property of their respective companies All other product and corporate names appearing in this manual may or may not be registered trademarks or copyrights of their respective companies and are only used for identification or explanation and to the owners benefit with no intent to infringe Copyright 2015 MikroElektronika All Rights Reserved
18. ware for the Buggy in mikroC mikroBasic or mikroPascal you ll also upload it with the mikroBootloader 24 Install the app on your smartphone or tablet and take your Buggy to the road Edit the code for the Buggy App and make it your own shown here is Android Studio a popular Android platform IDE A free open source Android App for driving the Buggy is available from mikroe com buggy The App talks to the Buggy through a wireless transceiver click board Bluetooth or Wi Fi It s a great starting point to develop your own original applications for the Buggy just open the project in your Android SDK of choice for example Android Studio shown here But first spend some time driving the Buggy around from your smartphone or tablet just for fun SE BUGGY gt gt gt gt CONNECT EXIT Head Lights Circular motion left Circular motion right SPEED BUGGY Schematic gt VCC 5V E7 8 2 a 10uF 10uF al gt al al al a 2 TPS63060 cna VCC 3 3V Sg S VCC 5V VCC 3 3V 288 i VCC 5V t E E 100K 82 PMEG3010ER Z 4 sia z 2 Sold az USB MINIB VIN 100pF USB VBUS So el ol el a Soa 2 el a Ri H
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