idlehandsdev/makennbot175A neural network bot for Make
Makennbot is an open-source printed circuit board by idlehandsdev, from the idlehandsdev/makennbot repository on GitHub. It is a 2-layer board of 60 × 75 mm with 63 parts on 66 nets, routed with 597 tracks and 83 vias.
It is built around the 74AHC1G125GW and DRV8835DSS. Its parts include 15 capacitors, 13 resistors, 6 connectors, 5 ICs and 4 diodes. It belongs with the SAM D and SAM boards of this library.
A light avoiding robot that navigates using a Neural Network.
BOM Here: https://www.findchips.com/org/10-open-hardware/list/53285-makennbot
| Qty | Value | Footprint | References |
|---|---|---|---|
| 7 | 0.1uF | Capacitors_SMD:C_0603 | C1, C3, C5, C11, C12, C14, C15 |
| 4 | 10K | Resistors_SMD:R_0603 | R6, R9, R11, R15 |
| 4 | Photores | Pin_Headers:Pin_Header_Straight_1x02 | PH1, PH2, PH3, PH4 |
| 3 | SW_PUSH | Buttons_Switches_SMD:SW_SPST_EVQPE1 | LEFT, RESET, RIGHT |
| 2 | 15pF | Capacitors_SMD:C_0603 | C2, C4 |
| 2 | 1k | Resistors_SMD:R_0603 | R13, R14 |
| 2 | 2.2uF | Capacitors_SMD:C_0603 | C6, C9 |
| 2 | 4.7uF | Capacitors_SMD:C_0603 | C7, C10 |
| 2 | 47K | Resistors_SMD:R_0603 | R4, R5 |
| 2 | LOGO | idlehands_footprints:Make_Logo | G***, G*** |
| 2 | Motor_PlasticGear_Holder | idlehands_footprints:Motor_PlasticGear_Holder | MOTORA, MOTORB |
| 1 | 100k | Resistors_SMD:R_0603 | R1 |
| 1 | 10k | Resistors_SMD:R_0603 | R3 |
| 1 | 10uF | Capacitors_SMD:C_0603 | C13 |
| 1 | 1K | Resistors_SMD:R_0603 | R19 |
| 1 | 1uF | Capacitors_SMD:C_0603 | C8 |
| 1 | 330 | Resistors_SMD:R_0603 | R2 |
| 1 | 33k | Resistors_SMD:R_0603 | R18 |
| 1 | 500mA | project_footprints:c_1206 | F1 |
| 1 | 74AHC1G125 | project_footprints:sot23-5 | U1 |
| 1 | AP2112K-3.3V | TO_SOT_Packages_SMD:SOT-23-5 | U3 |
| 1 | BatteryHolder | Connectors_JST_PH:Connectors_JST_S2B-PH-K | P2 |
| 1 | CONN_01X07 | Pin_Headers:Pin_Header_Straight_1x07 | P3 |
| 1 | Crystal_Small | idlehands_footprints:crystal_smd_3.2x1.5 | Y1 |
| 1 | DBG_CONN | idlehands_footprints:Atmel_ICE_Connector_02x05 | P17 |
| 1 | DRV8835 | project_footprints:WSON-12-2x3 | U5 |
| 1 | D_Schottky | idlehands_footprints:bat20j | D1 |
| 1 | FB - 30Ohm | project_footprints:R_SM0603 | L1 |
| 1 | LED | LEDs:LED-0603 | D3 |
| 1 | LOGO | idlehands_footprints:OSHLogo | G*** |
| 1 | LOGO | idlehands_footprints:IdlehandsdevLogo | G*** |
| 1 | MCP73831T | idlehands_footprints:sot23-5 | U4 |
| 1 | MOTOR_A | Capacitors_SMD:C_1206 | P4 |
| 1 | MOTOR_B | Capacitors_SMD:C_1206 | P5 |
| 1 | Q_PMOS_DSG | idlehands_footprints:DMG2307L_SOT23 | Q1 |
| 1 | Q_PMOS_GSD | idlehands_footprints:SOT23 | Q2 |
| 1 | RX | project_footprints:Led_0603 | D6 |
| 1 | SAMD21G18 | project_footprints:TQFP-48_7x7mm_Pitch0.5mm | U2 |
| 1 | SWITCH_INV | Pin_Headers:Pin_Header_Straight_1x03 | PWR1 |
| 1 | TX | project_footprints:Led_0603 | D7 |
| 1 | USB_OTG | Connect:USB_Micro-B | P1 |
The 62 most common of 63 parts.
It measures 60 × 75 mm and has 2 copper layers, 1.6 mm thick.
63 parts, built around the 74AHC1G125GW and DRV8835DSS. 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 idlehandsdev/makennbot repository on GitHub, at the commit this page was made from: the board is PCB/make_nn_bot.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 idlehandsdev before reusing the design.
PCBench/PCBench
resolution = [0.5, 0.5] pcbfolder = '../PCBs/' pcbnames = ["1Bitsy1bitsy"] iters = 30 env = PCBRoutingEnv(resolution=resolution, pcbfolder=pcbfolder, pcbnames=pcbnames) obs, info = env.reset() for in range(iters): act =…
HarvardURC/Pacbot
Repository for the Harvard Undergraduate Robotics Club's Pacbot team