NetStepper2

A networked stepper motor controller based on the ESP-WROOM-32 and the L6470. Examples built with netStepper can be seen in this video.

Parts

Controllers

• Stepper Controller: L6470 (Datasheet, Mouser)
• SoC: ESP-WROOM-32 (Datasheet, Mouser)
• USB/UART: CP2104 (Datasheet, Mouser)

Interface

• RGB LED: CLMVB-FKA-CFHEHLCBB7a363 (Datasheet, Mouser)
• Micro USB: ZX62-B-5PA(33) (Datasheet, Mouser)

Other

• NPN Transistor: MMBT2222 (Datasheet, Mouser)
• Double Diodes: BAV99 (Datasheet, Mouser)
• Traco: TSR 1-2433: (Datasheet, Mouser)
• Button: B3AL1002P-MS: (Datasheet, Mouser)
• Power Jack: PTH-Lock: (Datasheet, Mouser)
• Tantalum Capacitor: 10uF: (Datasheet, Mouser)
• Tantalum Capacitor: 47uF: (Datasheet, Mouser)
• Electrolyte Capacitor: 100uF: (Datasheet, Mouser)

Notes

• ESP32 from Adafruit do not come in a tape/reel.