# Electronic Speed Controller (Component) ## Description 40A BLDC ESC for quadcopters, compatible with BLHeli_S firmware. Built around TPN2R703NL MOSFETs (45A continuous / 90A peak) driven by an MP1907 half-bridge gate driver. Flight-tested on a real quadcopter with brushless motors. ## Component Details - **Owner:** vasyl - **Created:** 6/18/2026 - **Last Updated:** 6/28/2026 - **Visibility:** Public - **License:** https://creativecommons.org/licenses/by/4.0/ - **Forks:** 1 - **Pin Count:** 12 ## Pins | Pin | Name | Type | |-----|------|------| | - | 3V3_PAD | | | - | A_PAD | | | - | B_PAD | | | - | C_PAD | | | - | C_PAD_2 | | | - | C2CK | | | - | C2D | | | - | GND_PAD_2 | | | - | GND_PAD_3 | | | - | PWR_GND | | | - | PWR_VBAT | | | - | RC_IN | | --- *Generated from [https://www.flux.ai/vasyl/electronic-speed-controller~so6](https://www.flux.ai/vasyl/electronic-speed-controller~so6)*