# Tern > ### a drone thats as fast as the wind (or at least faster than me) > > **T**actical **E**LRS based **R**emote **N**ewton ## BOM | Part | Quantity | Price | Link | Notes | | --- | --- | --- | --- | --- | | dji goggles n3 | 1 | $229 | [dji](https://store.dji.com/product/dji-goggles-3-refurbished-unit?from=pages-refurbished&vid=182571) | | | | air unit pro | 1 | $229 | [b&h](https://www.bhphotovideo.com/c/product/1870780-REG/dji_cp_fp_00000233_01_o4_air_unit_pro.html) | | | | ikon 3.5 evo frame | 1 | $43.95 | [avion rc](https://avionrc.com/products/Nexa-3.5-EVO-PRO-Frame-Kit-.html) | | | | radiomaster elrs transmitter | 1 | $18.99 | [getfpv](https://www.getfpv.com/radiomaster-rp1-v2-expresslrs-2-4ghz-nano-receiver-w-65mm-ufl-t-antenna.html) | | xing2 1404 motors | 4 | $23.49 | [getfpv](https://www.getfpv.com/iflight-xing2-1404-3000kv-3800kv-4600kv-toothpick-motor.html) | | Gemfan 3525 props | 2 | $3.49 | [getfpv](https://www.getfpv.com/gemfan-3525-hurricane-3-blade-propeller-w-m5-adapters-set-of-4-1-5mm.html) | | speedybee f405 aio | 1 | $55.99 | [speedybee](https://www.speedybee.com/speedybee-f405-aio-40a-bluejay-25-5x25-5-3-6s-flight-controller/) | comes with the screws, standoffs, xt30 pigtail, and dji pigtail | | vifly finder 2 beeper | 1 | $19.49 | [getfpv](https://www.getfpv.com/vifly-finder-2-drone-buzzer.html) | | | | BetaFPV Lava Series 4s 850mah | 1 | $41.99 | [betafpv](https://betafpv.com/products/lava-series-4s-850mah-lipo-battery?_pos=9&_sid=6d8f817f6&_ss=r) | | | | ShortSaver v2 | 1 | $12.99 | [amazon](https://www.amazon.com/dp/B088TVVNVM) | Total: `$752.24` Subtotal (without DJI equipment): `$294.34` **Split by store:** GetFPV: `$157.04` Avion RC: `$73.95` SpeedyBee: `$81.19` DJI: `$229` B&H: `$247.32` Amazon: `$12.99` BetaFPV: `$54.99` All together with tax and shipping: `$856.48` ## Build Notes The wiring digram is on [figma](https://www.figma.com/board/V3yHTGLW7VbZYWka2fCPID/tern-wiring-diagram?node-id=0-1&t=AxakkIcfGteMs2AB-1) as well as in the image right below this. ![Wiring Diagram](https://raw.githubusercontent.com/taciturnaxolotl/tern/main/schematic.jpg) I'll stick some stuff here eventually

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