Back to Builds Feed
1S 8520/8523 Brushed F4 102mm HU (2026)
Posted January 30, 2026
multirotor
Csakegy Senki@scirocco
4comments103views
Description
1S brushed classic build with different motors weight 44g-50g depends on motor!
Frame: 102mm Own developmemt and cut by ccarbon.hu
FC: F4DC F4 Flight Control Brushing Motor, OSD, Barometer
Propeller: 65mm with 1 or 1.2mm hole
Receiver: BetaFPV ELRS Lite Receiver
VTX: Eachine VTX02 200mw
Camera: BETAFPV C03
Motor:
1S 8520 (5.8g) shaft: 1mm RacerStar (5,8g) Lifetime Rating?
1S 8523 (6,7g) shaft: 1.2mm Lifetime Rating 20+ hours!
Weight:
1S 8520 -> 44gramm
1S 8523 -> 47gramm
Battery:
HV 1S 850mah (19g)
Summ weight:
1S 8520 63gramm
1S 8523 66gramm
Flytime 4-6 minutes!
Photos
Part list
| Part | Type | Qty | Price |
|---|---|---|---|
| nl.aliexpress.compending | — | 1 | — |
| nl.aliexpress.compending | — | 1 | — |
 Eachine VTX02 200mW 5.8Ghz 40CH Mini | Video transmitters | 1 | $21.00 |
 ELRS Lite Receiver | Receivers | 1 | $8.99 |
| ELRS Lite Receiver | Receivers | 4 | $8.99 |
| ccarbon.hupending | — | 1 | — |
 4X Racerstar 8520 8.5x20mm 53500RPM Coreless Motor for Eachine QX80 DIY FPV Quadcopter | Brushed motors | 1 | — |