Tooling Board
About the Tooling Board
Tooling Board is an open source Microchip SAM PCB design by EasternEdgeRobotics, published on GitHub under the MIT license. It is a 2-layer board measuring 104.7 × 67.4 mm, with 92 components from 45 distinct parts.
Its main chip is the ATSAMD21E18A-MFTCT-ND, from the Microchip SAM family. Other key parts include the TLV733P, 74LVC2G14, LN298P, ADA_IMU and CA3140AM. By type, the board carries 32 capacitors, 21 resistors, 18 connectors, 10 ICs, 3 diodes and 2 transistors.
From the project
Repository for holding PCB designs, Pspice files, and other shocking thigns!
Looking for documentation? See the wiki.
Looking for control software? See the 2019 repo.
Main components on the Tooling Board
Tooling Board bill of materials (BOM)
92 components, 45 distinct parts — part numbers from the project's BOM.
| Qty | Part | Footprint | Refs |
|---|---|---|---|
| 1 | TLV733P | SOT-23-5 | U101 |
| 1 | ATSAMD21E18A-MFTCT-ND | QFN-32-1EP_5x5mm | U201 |
| 2 | 74LVC2G14 | PSON50P140X100X40-6N | U401, U501 |
| 2 | LN298P | POWER-SO20 | U402, U502 |
| 1 | ADA_IMU | IMU | U701 |
| 1 | CA3140AM | SOIC-8-N | U801 |
| 1 | LM2776 | SOT-23-6 | U802 |
| 1 | TL081BCDG4 | SOIC-8-N | U803 |
| 1 | Q1 | TRANS_DMN2020UFCL-7 | Q301 |
| 1 | Q_NMOS_DGS | TRANS_DMN2020UFCL-7 | Q302 |
| 1 | 32.7680kHz | Crystal_SMD_3215-2pin_3.2x1.5mm | Y201 |
| 10 | Screw Terminal | RingTerminal | J101, J102, J401, J402, J403, J404, J501, J502 +2 |
| 1 | USB_B_Mini | 32005-201 | J103 |
| 1 | Conn_02x05_Odd_Even | Pin_Header_Straight_2x05_Pitch1.27mm | J201 |
| 3 | Conn_01x02 | 1x2_molex_llc_new | J301, J302, J801 |
| 2 | Conn_01x03 | 1x3_molex_llc | J701, J703 |
| 1 | Conn_01x04 | 1x4_molex_llc | J702 |
| 1 | 500mA | Fuse_SMD1206_Reflow | F101 |
| 1 | 5k | Potentiometer_Trimmer_Bourns_3296W | RV801 |
| 1 | SW_Push | SW_SPST_EVQPE1 | SW201 |
Show 25 more
| Qty | Part | Footprint | Refs |
|---|---|---|---|
| 1 | BLUE | LED_0805 | D101 |
| 1 | RED | LED_0805 | D201 |
| 1 | ORNGE | LED_0805 | D202 |
| 2 | Ferrite_Bead | L_0805 | L201, L202 |
| 3 | 220uF | CP_Radial_D6.3mm_P2.50mm | C101, C102, C104 |
| 5 | 1uF | C_0805 | C103, C106, C204, C701, C806 |
| 7 | 10uF | C_0805 | C105, C201, C203, C801, C805, C807, C810 |
| 3 | 0.1uF | C_0805 | C107, C202, C207 |
| 2 | 22pF | C_0603 | C205, C206 |
| 8 | 100nF | C_0805 | C401, C402, C501, C502, C803, C804, C809, C813 |
| 1 | 2.2nF | C_0805 | C802 |
| 3 | 2.2uF | C_0805 | C808, C811, C812 |
| 2 | 1k | R_0805 | R101, R802 |
| 1 | 330 | R_0805 | R201 |
| 3 | 10k | R_0805 | R202, R204, R205 |
| 1 | 680 | R_0805 | R203 |
| 4 | 0.5 | R_1206 | R401, R402, R501, R502 |
| 2 | 75k | R_0805 | R701, R805 |
| 1 | 25k | R_0805 | R702 |
| 1 | 4.7k | R_0805 | R703 |
| 1 | 4.7M | R_0805 | R801 |
| 1 | 2.2k | R_0805 | R803 |
| 2 | 30k | R_0805 | R804, R806 |
| 1 | 20k | R_0805 | R807 |
| 1 | 33k | R_0805 | R808 |
Tooling Board design files
The KiCad project lives in the EasternEdgeRobotics/Electrical_2019 repository on GitHub; these links point at the commit this page was built from.
Tooling Board: common questions
What microcontroller does the Tooling Board use?
The Tooling Board is built around the ATSAMD21E18A-MFTCT-ND, from the Microchip SAM family.
How big is the Tooling Board?
The Tooling Board measures 104.7 × 67.4 mm, has 2 copper layers and is 1.6 mm thick.
How many components are on the Tooling Board?
92 components, from 45 distinct parts, with part numbers taken from the project's own BOM. The full bill of materials is listed on this page.
Where can I download the Tooling Board design files?
From the EasternEdgeRobotics/Electrical_2019 repository on GitHub, which has the KiCad layout and the BOM; the links under Design files point to each one.
Can I use the Tooling Board design in my own project?
Yes, under the terms of its MIT license, which EasternEdgeRobotics chose for the repository.
Can I test firmware for the Tooling Board without the hardware?
Yes. HardLabs builds a simulation of the board from its netlist and BOM, so you can run and debug Microchip SAM firmware against it before you order a PCB.
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