
Ultra DB X51 v1
ExploreEmbedded/8051_DevelopmentBoard
Design files and sample code for 8051 development Ultra Boards

M5 Moter is an open-source printed circuit board by tomorrow56, from the tomorrow56/M5Stack_Motor_Driver repository on GitHub, published under the GPL-3.0 licence. It is a 2-layer board of 50 × 50 mm with 27 parts on 34 nets, routed with 278 tracks and 61 vias.
It is built around the L293D. Its parts include 3 capacitors, 3 resistors, 3 diodes, 2 connectors and 1 IC.

https://thousandiy.wordpress.com/2018/10/20/motor-driver-shield-for-m5stack/
| Qty | Value | Footprint | References |
|---|---|---|---|
| 4 | Mounting_Hole | Mounting_Holes:MountingHole_3.2mm_M3 | MK1, MK2, MK3, MK4 |
| 4 | Mounting_Hole | Mounting_Holes:MountingHole_2.2mm_M2 | MK5, MK6, MK7, MK8 |
| 4 | Terminal_01X02_FEMALE | Pin_Headers:Pin_Header_Angled_1x02_Pitch2.54mm | ExtVCC1, MOTOR-L1, MOTOR-R1, VCC_SEL1 |
| 3 | 1N4148 | Diodes_SMD:D_SOD-323 | D1, D2, D3 |
| 2 | 10k | Resistors_SMD:R_0603 | R2, R3 |
| 2 | 10uF | Capacitors_SMD:C_0603 | C1, C2 |
| 1 | 0 | Resistors_SMD:R_0603 | R1 |
| 1 | 100uF | Capacitors_SMD:C_1206 | C3 |
| 1 | Battery | Pin_Headers:Pin_Header_Angled_1x02_Pitch2.54mm | J3 |
| 1 | L293D | Housings_DIP:DIP-16_W7.62mm_LongPads | IC1 |
| 1 | M-BUS | footprint:Pin_Header_MBUS_SMD_TH | J1 |
| 1 | OPEN_HARDWARE_1 | footprint:OSHW-logo_silkscreen-front_3mm | LOGO1 |
| 1 | SK-12D01-VG4 | footprint:slide_switch_angled | SW1 |
| 1 | TDIY_LOGO | footprint:TDIY-LOGO-S | LOGO_TDIY1 |
It measures 50 × 50 mm and has 2 copper layers, 1.6 mm thick.
27 parts, built around the L293D. 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 tomorrow56/M5Stack_Motor_Driver repository on GitHub, at the commit this page was made from: the board is KiCad/M5_Moter_v03/M5_Moter.kicad_pcb. PCBKit opens the board in the browser, with nothing to install.
Its repository publishes it under the GPL-3.0 licence: you may reuse it on that licence's terms (keep the author's notice, and for a copyleft licence share your changes alike).

ExploreEmbedded/8051_DevelopmentBoard
Design files and sample code for 8051 development Ultra Boards

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