# FOCn - BLDC driver module

A SimpleFOC compatible medium-power BLDC driver module with Wi-Fi and Bluetooth connectivity

- **Seller:** [PLab](https://lectronz.com/stores/plab), Celje, Slovenia
- **Price:** €60.00 (EUR, before shipping and taxes)
- **Availability:** Sold out
- **Categories:** Robotics, ESP32
- **Product page:** https://lectronz.com/products/focn

## Links

- [Documentation](https://github.com/mrmp17/FOCn)
- [Code](https://github.com/mrmp17/FOCn)
- [Design Files](https://github.com/mrmp17/FOCn)

## Images

![FOCn - BLDC driver module](https://lectronz-images.b-cdn.net/lectronz/active_storage/representations/proxy/eyJfcmFpbHMiOnsiZGF0YSI6MTM1ODcsInB1ciI6ImJsb2JfaWQifX0=--f3324afa754a74ea4744a7a58fe5921d2620e027/eyJfcmFpbHMiOnsiZGF0YSI6eyJmb3JtYXQiOiJqcGVnIiwicmVzaXplX3RvX2xpbWl0IjpbOTYwLDY0MF0sInNhdmVyIjp7InN0cmlwIjp0cnVlfX0sInB1ciI6InZhcmlhdGlvbiJ9fQ==--4e27bac8cdfb621fb828f6a3a5982fe1a423b516/focn_2.jpeg)
![FOCn - BLDC driver module](https://lectronz-images.b-cdn.net/lectronz/active_storage/representations/proxy/eyJfcmFpbHMiOnsiZGF0YSI6MTM1ODMsInB1ciI6ImJsb2JfaWQifX0=--1be68f121043e07c795eb28412ded09d62d177ec/eyJfcmFpbHMiOnsiZGF0YSI6eyJmb3JtYXQiOiJqcGVnIiwicmVzaXplX3RvX2xpbWl0IjpbOTYwLDY0MF0sInNhdmVyIjp7InN0cmlwIjp0cnVlfX0sInB1ciI6InZhcmlhdGlvbiJ9fQ==--4e27bac8cdfb621fb828f6a3a5982fe1a423b516/focn_1.jpeg)
![FOCn - BLDC driver module](https://lectronz-images.b-cdn.net/lectronz/active_storage/representations/proxy/eyJfcmFpbHMiOnsiZGF0YSI6MTM1OTEsInB1ciI6ImJsb2JfaWQifX0=--a9e3448736333f7198076089918b26dfa8445654/eyJfcmFpbHMiOnsiZGF0YSI6eyJmb3JtYXQiOiJwbmciLCJyZXNpemVfdG9fbGltaXQiOls5NjAsNjQwXSwic2F2ZXIiOnsic3RyaXAiOnRydWV9fSwicHVyIjoidmFyaWF0aW9uIn19--605f1da017bcbb03ce31845cd0e81d97e3b3c574/focn_dims.png)

## Description

# FOCn

A *SimpleFOC* compatible medium-power BLDC driver module with Wi-Fi and Bluetooth connectivity

# Features

- Fully compatible with *SimpleFOC* field-oriented control library for easy programming
- High input voltage, up to 45V (up to 10s lithium battery)
- Up to 10A motor current without extra cooling
- Robust low-side current sensing for torque-control applications
- Supports hall sensors and encoders
- Based on ESP32-S3 dual core MCU
- Built-in USB-C and Wi-Fi / Bluetooth connectivity
- High power PWM output for solenoids, latches, magnetic brakes
- Power saving features for battery operation
- Pluggable terminal block for easy and robust connections

# Specs

- Input voltage: 9V-45V (3s-10s lithium)
- Input current: 10A const., fuse protected
- Phase current: 10A const., 25A peak (more possible with enhanced cooling)
- Phase current measurement range: +-38A
- PWM output current: 5A average
- PWM load type: Supports inductive loads (flyback diode protection)
- Hall / encoder supply voltage: 5V
- Allowable external load on 5V supply: 300mA
- Idle current consumption (motor driver disabled, MCU seep sleep): <200uA