ArmRobotBoardTeensy
About the ArmRobotBoardTeensy PCB
ArmRobotBoardTeensy is an open source PCB design by 01binary, published on GitHub. It is a 2-layer board measuring 87.5 × 55 mm, with 37 components from 13 distinct parts.
Other key parts include the TLC555CDR and SN74HC08DR. By type, the board carries 20 resistors, 11 diodes, 3 ICs, 2 capacitors and 1 transistor.
It belongs with the robotics & motion designs in this gallery.
From the project
A human-scale mech integrated with Robot Operating System
A Teensy 4.0-based board that controls one 3-degree of freedom (DoF) robot arm with three motors and an end-effector solenoid.
+ The first joint has a digital absolute encoder (AS5045 on SPI bus, see the custom encoder board) and a relative encoder (A/B quadrature interrupt pins), in addition to two limit switches that automatically cut off the "enabled" signal for the first Mini IBT motor driver. + The other two joints have potentiometers and linear actuators with built-in limit switches connected to the remaining two Mini IBT motor drivers. + All three motor drivers have red enabled LEDs…
Main components on the ArmRobotBoardTeensy
ArmRobotBoardTeensy bill of materials (BOM)
37 components, 13 distinct parts — part numbers from the project's BOM.
| Qty | Part | Footprint | Refs |
|---|---|---|---|
| 1 | TLC555CDR | TLC555CDR | U2 |
| 2 | SN74HC08DR | SN74HC08DR | U3, U4 |
| 1 | SMMBT3904LT1G | SMMBT3904LT1G | Q1 |
| 7 | C6067133 BLUE LED | 150080BS75000_Modified | D1, D2, D3, D4, D6, D7, D9 |
| 4 | C84263 RED LED | NCD0603R1 | D5, D8, D10, D11 |
| 1 | 1UF 1uF | CC0603JRX7R7BB105 | C1 |
| 1 | 0.01UF 0.01uF | C0402C103J4RACTU | C2 |
| 7 | 150R | RCG06031K00FKEA | R1, R2, R3, R4, R6, R7, R11 |
| 4 | 1K | RCG06031K00FKEA | R5, R10, R12, R13 |
| 2 | 10K | CRCW060310K0FKEA | R8, R15 |
| 3 | 100K | CRCW0603100KFKEA | R9, R14, R17 |
| 1 | 360K | RC0603FR-07360KL | R16 |
| 3 | 5.1K | RC0603FR-075K1L | R18, R19, R20 |
ArmRobotBoardTeensy design files
The KiCad project lives in the 01binary/str1ker repository on GitHub; these links point at the commit this page was built from.
ArmRobotBoardTeensy: common questions
How big is the ArmRobotBoardTeensy PCB?
The ArmRobotBoardTeensy measures 87.5 × 55 mm, has 2 copper layers and is 1.6 mm thick.
How many components are on the ArmRobotBoardTeensy?
37 components, from 13 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 ArmRobotBoardTeensy design files?
From the 01binary/str1ker repository on GitHub, which has the KiCad layout, the schematic and the BOM; the links under Design files point to each one.
Can I use the ArmRobotBoardTeensy design in my own project?
The repository has no license, so all rights stay with 01binary. Use it as a reference, and ask the author before reusing the design.
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