Features:
1. The BLDC driver is composed of 3 IR2104 gate drivers and 6 NMOS, and the control logic is compatible with the L6234PD scheme of the official Simple FOC;
2. Main control model: ESP32-WROOM-32E, 4MB Flash dual-core MCU Wi-Fi & Bluetooth module;
3. Two on-board INA240A2 high-precision current sensors are used to measure the current of phase A and B, and the Inline sampling resistance value of phase A and B is 10mR (from two 20mR resistors in parallel);
4. Support AS5600, AS5047P and other magnetic sensor encoders;
5. Reserve ESP32 firmware burn port for secondary development;
6. Onboard reset button and power indicator light;
7. Supply voltage DC12-28V;
8. Maximum output current: 20A;
9. Size: 54x54mm.
Specification:
Interface description:
1. VCC, GND: DC12-28V power supply;
2. ESP32-WROOM-32E: 4MB FLASH dual-core MCU WI-FI & Bluetooth module;
3. ESP32 RST reset key;
4. IR2104 half-bridge grid drive:
SD# Enable end: The high level is valid. SD# for high HO and LO output controlled by IN;
HO and LO output cutoff when SD# is low
IN control terminal: when SD# is enabled, when IN is high, HO output is high and LO output is low;
When IN is low, HO output is low and LO output is high
5. 30V/30A N-channel MOS tube: It is recommended to use within 28V/20A (because A B phase,the maximum current sampling resistance can only exceed 20A current);
6. INA240A2 high precision current sampling amplifier: used to measure the INLINE current of phase A and B;
7. A and B phase current sampling resistance: the resistance value is 10MR(from 2 20MR resistors in parallel, The sampling resistance is the same as that of SIMPLE FOC V2.0.4), and the maximum current per phase is 20A;
8. ABC: brushless motor interface;
9. IO extension port: magnetic encoder that can be used to connect |2C and SPI interface. (such as AS5600 and AS5047P).
Logistics information
Our products are located in Hong Kong, China, and the logistics speed depends on your specific location. According to our experience, it usually takes about 15-20 days of transportation time
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How to choose the correct size:
Step 1 Please measure your foot length carefully.
Step 2 Please choose the correct size according to your foot length and chinese size.
For example, If your foot length is 255 mm , you should choose the size 8.
