

BLheli-s BL-S 20A speed controler - OPTO
BLheli-s BL-S 20A speed controler - OPTO
BLheli-s BL-S 20A speed controler - OPTO
20A Brushless ESC:
1: initial tension: 2-4s lipo
2: NO BEC
3: continue current: 20A, burst current: 25A up to 10S
4: size: 23.5 * 12mm.
5: weight: 4g (include power and signal wire)
6: Support Muted mode, Oneshot125, Oneshot42 and Multshot and DSHOT
7: Main IC: SILABS EFM8BB21F16, MCU run 48MHz
8: MOS: Both low and high side fets are Nfets
9: switching speed is very fast, it has dedicated driver chip
10: BLHeli S Bootloader & Firmware
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BLheli-s BL-S 20A speed controler - OPTO