Product overview
Shenzhen Haike Technology Co., Ltd.’s BLHeli_32 4230 70A 4 IN 1 ESC combines four-in-one electronic speed control with an AT32F421 main controller operating at up to 128MHz. Its component architecture includes MOS devices imported from Japan, an FD6288Q three-in-one IC driver and an imported Murata capacitor. The six-layer PCB uses 3-ounce copper, resin-plugged holes and metallized edge wrapping intended to help retain solder pads during use. This is an ESC component for integration into a larger assembly.
Integration space is defined by a 40 * 43mm board and 30.5mm-30.5mm mounting-hole spacing, with a net product weight of 14g. The electrical input range is 2S-8S Lipo, alongside specified continuous and peak currents of 70A and 75A respectively. The firmware is HAKRC_ AT4G_ Multi_ 32.9 Hex, with PWM, Oneshot125, Oneshot42, Multispot and Dshot150/300/600 protocol support. Packaging measures 64 * 64 * 35mm and has a specified weight of 53g; the galvanometer ratio is 160.
Specifications
| Specification | Value & conditions |
|---|---|
| Manufacturer | Shenzhen Haike Technology Co., Ltd. |
| Model and product type | BLHeli_32 4230 70A 4 IN 1 ESC |
| Size | 40 * 43mm (30.5mm-30.5mm mounting hole) |
| Packaging size | 64 * 64 * 35mm |
| Net weight of product | 14g |
| Packaging weight | 53g |
| ESC firmware | HAKRC_ AT4G_ Multi_ 32.9 Hex |
| Protocol support | PWM, Oneshot125, Oneshot42, Multispot, Dshot150, Dshot300, Dshot600 |
| Input voltage | 2S-8S Lipo |
| Galvanometer ratio | 160 |
| Continuous current | 70A |
| Peak current | 75A |
| Main control chip and frequency | AT32F421; up to 128MHz |
| MOS components | MOS components imported from Japan |
| IC driver | FD6288Q three-in-one IC driver |
| Capacitor | Imported Murata capacitor |
| PCB construction | Resin-plugged holes, metallized edge wrapping, 3-ounce copper thickness and six-layer PCB |
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