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Bambu’s reply regarding the NTC thermistor
▲ 30 r/BambuLabA1

Bambu’s reply regarding the NTC thermistor

6 month old A1. Recently discovered my unit has the NTC thermistor. Contacted Bambu support and expressed my concern about it and requested a replacement AC board without the infamous component.

u/noobfpvpilot — 23 hours ago
▲ 7 r/diydrones+2 crossposts

Emax BLheli 20A ESC with 5V2A BEC smoked out

Brand new ESC.

  1. Checked for shorts. All good.
  2. Soldered an XT60
  3. Powered up bare ESC using a 3s LiPo. All good. Disconnected power.
  4. Connected BEC output to input of servo tester.
  5. Powered up. All good. Disconnected power.
  6. Connected a 9g servo to the tester. Powered up. Poof 💨 ESC sparked near the bldc motor output🔥

Strange observation: I pulled out the battery within a split second but I could hear the typical startup beeps the motor makes coming from the servo! Hello? This is not normal!?

Now there’s a short between the main power leads.

Checked with a known good ESC. Servo is fine. Tester is fine. Battery is fine.

I am in the right to totally claim for a refund/replacement, right?

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u/noobfpvpilot — 10 days ago