TBS Discovery

The Team BlackSheep (TBS) Discovery is a purpose made FPV platform based on the DJI Flame Wheel F450 frame base. It has a asymmetric structure, incorporates traces on the central structure plates to minimize wiring, has space for both a flight camera and HD recording camera (GoPro) in the front and a protective cage for a high capacity LiPo battery in the back.

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Specifications

• Released: November 2011
• Type: Spider quadrotor
• Airframe: Caron fiber reinforced
• Diameter: 450 mm - Flame Wheel, Discovery is a bit wider
• Height: xx mm
• Weight: 282 grams - frame
• Takeoff weight: 800 grams to 1600 grams
• Propellers: 10 × 4.5 in or 8 × 4.5 in
• Battery: 3S-4S LiPo
• Motor: 22×12 mm or 22×15 mm
• ESC: 30A switched
• Recommended flying area: 25x25 meters
• Product pages:
  • DJI Hobby - Flame Wheel kits and NAZA flight control
  • Team BlackSheep - TBS Discovery FPV specific base

Kit

The quad is build using separate base frame and electronics. In other words, it is a purpose built kit. It is built on DJI Flame Wheel base.

• 1x DJI F450 Flame Wheel arms black and white
• 1x TBS Discovery top and bottom plate
• 1x TBS CORE video power distribution and OSD
• 1x TBS 100A current sensor

My setup

Base setup

This is the basis for the quad and makes for a perfect platform to start testing equipment.

• Motor: RCTimer 2830-14 750 Kv outrunner motor with 5.0 mm collet adaptor for 3.17 mm shaft [1]
• Propellers: Gaui G-222800 10-inch propeller set (2 norm, 2 rev for GAUI 500X quad) [2]
  • Alternate propellers: Graupner E-Prop 10x5 inch propeller set [3]
• ESC: RCTimer 30A Brushless Programmable ESC with bare leads - reprogrammed with RapidESC firmware, internal oscillator (not optimal)
  • Alternate ESC: Hobby King F-30A Brushless Programmable ESC with bare leads - reprogrammed with RapidESC firmware
• Flight Controller: DJI NAZA-M flight controller
• Receiver: FrSky D6FR 2.4 GHz ACCST 6 channel two-way receiver
• Transmitter: Spektrum DX7 radio with FrSky DHT 2.4 GHz 60mW transmitter
• Battery: Turnigy nano-tech 3300mah 35~70C 4SP1 14.8V Lithium-ion Polymer xx grams battery

Upgraded setup

• Motor: RCTimer 2830-14 750 Kv outrunner motor [4]
• Receiver: ImmersionRC EzUHF Lite 8 channel 433 MHz receiver with Sander Style UHF antennas
• Transmitter: Spektrum DX7 radio with ImmersionRC EzUHF 433 MHz transmitter
• Flight Controller: OpenPilot CopterControl flight control - limited availability

Motors

• NTM 28-26A 1200 Kv 250w prop drive series motor [5]
  • Suggested setup: 10x4.7 propeller
• NTM 28-30A 750kv 140w prop drive series
  • Suggested setup: 4S 1800 mAh
• DJI 2212 920 Kv brushless motor [6]
  • Suggested setup: Graupner E-Prop 10x5
• Tiger MT-4006-13 740 Kv motor
• RCTimer 2830-14 750 Kv outrunner motor [7]

Accessories

• USBasp AVR Programming Device for Atmel controllers - Hobby King
• 3M Double-sided tape pack - Hobby King

Tools

•  eCalc - find the optimal propeller+motor combination

Shops

• goodluckbuy.com - Got DJI equipment and a lot of other accessories
• servocity.com - Pan and tilt systems
• hobbyking.com - Motors, ESCs, batteries and a lot more
• teamblack-sheep.com - Home of TBS Zephyr I & II, Discovery, CORE
• rctimer.com - Lots of motors, ESCs and clone Flame wheel
• [8] - Source for DJI frames in the USA