Just spent some time testing the HOYOOO TO-ESC 4in1 8S 100A for my 8S FPV racing build, and it’s turned out to be a surprisingly well-rounded option for pilots who want both punchy power and a clean, light setup.
At only 17g, it’s impressively lightweight for a 4-channel ESC that pushes 100A continuous per channel—perfect for keeping your build tight without sacrificing performance. It uses 0.7mΩ ultra-low internal resistance MOSFETs and full-edge immersion gold PCB, which keeps heat in check even during hard 8S rips and long practice sessions; efficiency and stability are both solid here.
Voltage-wise it covers 3–8S LiPo straight out of the box, and plays nice with AM32 (recommended) / BLHeli32 firmware, DShot600 (super responsive), bidirectional DShot, and PWM. Tuning via Betaflight/INAV with the AM32 configurator is simple, no weird compatibility headaches.
Mounting is standard 30.5×30.5mm (4mm holes) so it drops right into most racing frames. The kit includes a 1000uF high-frequency cap, M3 dampers, XT60, 12AWG power cord, and SH1.0 cable—basically ready to install without extra parts hunting.
If you’re building an 8S racing or freestyle rig and want a compact, low-heat, high-output 4in1 ESC that balances weight and muscle, this one’s worth a look.
At only 17g, it’s impressively lightweight for a 4-channel ESC that pushes 100A continuous per channel—perfect for keeping your build tight without sacrificing performance. It uses 0.7mΩ ultra-low internal resistance MOSFETs and full-edge immersion gold PCB, which keeps heat in check even during hard 8S rips and long practice sessions; efficiency and stability are both solid here.
Voltage-wise it covers 3–8S LiPo straight out of the box, and plays nice with AM32 (recommended) / BLHeli32 firmware, DShot600 (super responsive), bidirectional DShot, and PWM. Tuning via Betaflight/INAV with the AM32 configurator is simple, no weird compatibility headaches.
Mounting is standard 30.5×30.5mm (4mm holes) so it drops right into most racing frames. The kit includes a 1000uF high-frequency cap, M3 dampers, XT60, 12AWG power cord, and SH1.0 cable—basically ready to install without extra parts hunting.
If you’re building an 8S racing or freestyle rig and want a compact, low-heat, high-output 4in1 ESC that balances weight and muscle, this one’s worth a look.
