
Blinds motor driver
sidoh/motor_driver_pcb
Simple PCB for Wemos D1 Mini ESP8266 and an A4988 stepper driver

Simple PCB for Wemos D1 Mini ESP8266 and an A4988 stepper driver
Blinds motor driverv1 is an open-source printed circuit board by sidoh, from the sidoh/motor_driver_pcb repository on GitHub. It is a 2-layer board of 60 × 90 mm with 10 parts on 22 nets, routed with 84 tracks and 0 vias.
It is built around the WEMOS D1 MINI and LM2596T-3.3. Its parts include 3 capacitors, 2 ICs, 2 connectors, 1 diode and 1 inductor. It belongs with the robots and motor control boards and the ESP8266 boards of this library.
Simple PCB for Wemos D1 Mini ESP8266 and an A4988 stepper driver

You can order this board from OSH Park using this link.
The gerber files archive can be used with other board houses (e.g., jlcpcb).
| Qty | Value | Footprint | References |
|---|---|---|---|
| 1 | 1000µF | Capacitor_THT:CP_Radial_D12.5mm_P5.00mm | C3 |
| 1 | 1N5820 | Diode_THT:D_DO-201AD_P15.24mm_Horizontal | D1 |
| 1 | 220µF | Capacitor_THT:CP_Radial_D10.0mm_P5.00mm | C2 |
| 1 | 33µH | Inductor_THT:L_Radial_D12.0mm_P6.00mm_MuRATA_1900R | L1 |
| 1 | 680µF | Capacitor_THT:CP_Radial_D12.5mm_P5.00mm | C1 |
| 1 | Barrel_Jack | digikey-footprints:Barrel_Jack_5.5mmODx2.1mmID_PJ-202A | J1 |
| 1 | LM2596T-3.3 | Package_TO_SOT_THT:TO-220-5_Horizontal_TabDown | U1 |
| 1 | Pololu_Breakout_A4988 | Module:Pololu_Breakout-16_15.2x20.3mm | A1 |
| 1 | Screw_Terminal_01x04 | TerminalBlock:TerminalBlock_bornier-4_P5.08mm | J2 |
| 1 | WeMos_D1_mini | Module:WEMOS_D1_mini_light | U2 |

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Simple PCB for Wemos D1 Mini ESP8266 and an A4988 stepper driver

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10 parts, built around the WEMOS D1 MINI and LM2596T-3.3. The full list of its parts is on this page, with links to each part's symbol and footprint where PCBKit's library has them.
From the sidoh/motor_driver_pcb repository on GitHub, at the commit this page was made from: the board is blinds_motor_driverv1.kicad_pcb. PCBKit opens the board in the browser, with nothing to install.
Its repository states no licence, so its author keeps all rights: ask sidoh before reusing the design.