PLA vs PETG vs ABS: which filament for your part?
PLA is the easy prototype plastic. PETG handles more heat and impact. ABS and ASA need an enclosure. TPU bends. PA-CF is the engineering option. Pick from what TechHobby actually prints.
Read vlog →FPV vlogs & guides
Workshop-backed articles from TechHobby in Jaipur — 5" cost, radios, LiPos, motors, goggles, and repair.
How FDM 3D printing works
FDM melts 1.75 mm filament and stacks layers. Layer height sets detail and time. Walls usually carry more load than infill. Upload STL, OBJ, or 3MF to get a live TechHobby quote.
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Walksnail Goggles L vs Eachine EV800: HD or Analog First?
Should a new FPV pilot start with Walksnail Goggles L for digital HD, or keep the first setup analog with the Eachine EV800? The headset choice locks the video system.
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Specter 2306.5 1900KV vs 2105.5 vs Flywoo ROBO 1003
One price is one motor. 2306.5 1900KV is 5" 6S, 2105.5 2650KV is a lighter mid-size, ROBO 1003 14800KV is 1–2S and 3.3g. They are not interchangeable.
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RadioMaster Boxer vs Boxer Max vs GX12 (ELRS, Mode 2)
Three EdgeTX radios listed on TechHobby: Boxer transparent (~₹20,199), GX12 Gemini-X (₹17,999), Boxer Max (₹32,999). All Mode 2, none include cells.
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Gemfan WinDancer 5043 specs for 5" freestyle
5×4.3 three-blade, polycarbonate, 4.1g, 5mm shaft, 7mm hub. Buy CW and CCW separately, then pair with 1900–2100KV 6S motors.
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CNHL Black Series 1300mAh 6S specs for 5" freestyle
22.2V, 230g, XT60, 100C/200C, 76×47×35mm. Why this CNHL 6S 1300mAh pack keeps leaving the TechHobby cart, and which 4S or 2S pack to buy instead.
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ExpressLRS bind and failsafe checklist (India)
Match firmware majors, set the binding phrase, pick a packet rate, and prove failsafe on the bench before the first LiPo — with 2.4 GHz receivers TechHobby lists.
Read vlog →Fixed-wing or multirotor for your first TechHobby build?
A foam trainer, an FPV wing, and a 5" freestyle quad are three different BOMs. Jaipur builders start with that choice so parts lists never mix.
Read vlog →Burnt FC or ESC after a crash: repair or replace?
How TechHobby’s Jagatpura bench decides after MOSFET damage, dead USB, or cratered pads — and when a new 4-in-1 is cheaper than labour.
Read vlog →Analog vs DJI O4 vs HDZero: which freestyle video system?
Video locks goggles and the air unit. Compare analog crash cost, DJI O4 image, HDZero latency, and Walksnail Avatar using parts TechHobby actually lists.
Read vlog →Custom FPV 5" quad cost in India (2026)
A parts estimate for a custom 5" freestyle quad from TechHobby Jaipur: analog ₹22,000–₹40,000, plus HD, radio, goggles, and assembly as separate lines.
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