描述

Hot Sale! New BITAXE DIY Kit Spare parts open source ASIC hardware based on BM1397/ BM1366/ BM1368 chip

Goals：

1. Standalone: can work directly to your pool over WiFi. No External computer needed.

2. Embedded: low cost, low maintenance, high availability, high reliability, low power.

3. ASIC: based on the very efficient BM1397/ BM1366/ BM1368

4. Versatile: autotune power/heat/efficiency.

Features：

1. ESP32-S3-WROOM-1 wifi microcontroller on board

2. TI TPS40305 buck regulator steps down the 5V input to power the BM1397/ BM1366/ BM1368

3. Maxim DS4432U+ current DAC digitally adjusts the BM1397/ BM1366/ BM1368 core voltage from 0.04V to 2.4V

4. TI INA260 power meter measures the input voltage and current of the MACHINE

5. Microchip EMC2101 measures the BM1397/ BM1366/ BM1368 internal diode temperature. Also PWM controls the fan and monitors tach output.

6. Two sweet RGB status LEDs

7. 0.91″ SSD1306 OLED I2C Display Module

Additional information

Product Name	BM1366AL, BM1397AG, 0.91inch OLED, 4PIN Fan with heat sink, BM1397AI, CSD17311Q5, DS4432U+, EMC2101-ACZL-TR, ESP32-S3-WROOM-1-N16R8, INA260AIPWR, MCP1824T-1802E/OT, TPS40305DRCR, TXB0104RGYR
Application	Bitaxe MAX BM1397, Bitaxe Ultra BM1366