Product overview
The Shenzhen Haike Technology Co., Ltd. HAKRC BLHeli_32 70A 4 IN 1 ESC provides four-in-one electronic speed control. Its AT32F421 main controller operates at up to 128MHz, alongside an FD6288Q three-in-one IC driver and Murata capacitors. The board uses a six-layer PCB with 2-ounce copper and resin-plugged holes. Its dual pads incorporate metallized edge wrapping. The board measures 42.5 * 45mm, with a 30.5mm-30.5mm mounting-hole arrangement, and has a net weight of 15g.
The ESC accepts 2S-6S Lipo input and has a continuous current rating of 70A and a peak current rating of 75A. Supported control protocols are PWM, Oneshot125, Oneshot42, Multispot, Dshot150, Dshot300 and Dshot600. Its firmware designation is HAKRC-60-K42_ Multi_ 32_ 8. Hex, and its galvanometer ratio is 160. These electrical and control specifications accompany the compact board format. Packaging dimensions are 64 * 64 * 35mm, with a packaging weight of 54g.
Specifications
| Specification | Value & conditions |
|---|---|
| Size and mounting | 42.5 * 45mm (30.5mm-30.5mm mounting hole) |
| Packaging size | 64 * 64 * 35mm |
| Net product weight | 15g |
| Packaging weight | 54g |
| ESC firmware | HAKRC-60-K42_ Multi_ 32_ 8. Hex |
| Supported protocols | PWM, Oneshot125, Oneshot42, Multispot, Dshot150, Dshot300, Dshot600 |
| Input voltage | 2S-6S Lipo |
| Galvanometer ratio | 160 |
| Continuous current | 70A |
| Peak current | 75A |
| Main controller | AT32F421; operating frequency up to 128MHz |
| Driver | FD6288Q three-in-one IC driver |
| Capacitors | Murata capacitors |
| PCB construction | Resin-plugged-hole PCB construction |
| Pad construction | Dual pads with metallized edge wrapping |
| PCB layers and copper | Six-layer PCB with 2-ounce copper |
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