diff --git a/BOM.md b/BOM.md index ceb9754..f6ee9ae 100644 --- a/BOM.md +++ b/BOM.md @@ -1,23 +1,23 @@ # Bill of Materials (BOM) ## Mechanics -| Name | Qty | Description | Comments | Suggested link | -|------|-----|--------------|-----------|----------------| +| Name | Qty | Description | Comments | Suggested link | Image | +|------|-----|-------------|----------|----------------|-------| | Steel ball | 12 | Ø1.25 mm (0.05") | Precision G10 or better. Can be sourced from small ball bearings | | -| PU stretch cord | 1 m | Ø1mm | e.g. "Stretch Magic" or "Magic String" | [Aliexpress](https://www.aliexpress.us/item/3256805953910514.html)| -| Neodym Cylinder Magnet | 70 | Ø3mm h=4 mm | N42 Grade | [Ebay Link](https://www.ebay.de/itm/365333642187?var=635110190027) | -| Brass Pipe | 1 m | OD=Ø2mm ID=Ø1 mm | | [Amazon](https://a.co/d/1pRFmtf)| +| PU stretch cord | 1 m | Ø1mm | e.g. "Stretch Magic" or "Magic String" | [Aliexpress](https://www.aliexpress.us/item/3256805953910514.html)| ![Pu strech cord](images/BOM/PU-stretch-cord.png)| +| Neodym Cylinder Magnet | 70 | Ø3mm h=4 mm | N42 Grade | [Ebay Link](https://www.ebay.de/itm/365333642187?var=635110190027)| +| Brass Pipe | 1 m | OD=Ø2mm ID=Ø1 mm | | [Amazon](https://a.co/d/1pRFmtf)| ![Brass Pipe](images/BOM/brass-pipe.png)| | M2 Screw | 12 | M2×12 mm, Countersunk | | | | M3 Grub Screw | 6 | M3×4 | | | ## Electronics -| Name | Qty | Description | Comments | Suggested link | -|------|-----|--------------|-----------|----------------| -| DC-DC Step Down Module | 1 | 4.75–23 V Step-Down Buck Converter | | [Aliexpress](https://www.aliexpress.us/item/3256806752772875.html)| +| Name | Qty | Description | Comments | Suggested link | Image | +|------|-----|-------------|----------|----------------|-------| +| DC-DC Step Down Module | 1 | 4.75–23 V Step-Down Buck Converter | | [Aliexpress](https://www.aliexpress.us/item/3256806752772875.html)| ![DC-DC Step Down](images/BOM/DC-DC-step-down.png)| | (1N5819) OR (PMEG4010) | 1 | Diode (through-hole or SMD) | | | -| Raspberry Pi Pico 2 | 1 | Microcontroller board | | | -| MT6835 Magnetic Encoder Module | 3 | Magnetic encoder | | [Aliexpress](https://www.aliexpress.us/item/3256808005140674.html)| -| TB6612FNG Driver | 3 | | | [Aliexpress](https://www.aliexpress.us/item/3256806060073976.html)| +| Raspberry Pi Pico 2 | 1 | Microcontroller board | | | ![Raspberry Pi Pico 2](images/BOM/RaspberryPi-Pico-2.png)| +| MT6835 Magnetic Encoder Module | 3 | Magnetic encoder | | [Aliexpress](https://www.aliexpress.us/item/3256808005140674.html)| ![MT6835 Magnetic Encoder Module](images/BOM/MT6835-magnetic-encoder-module.png)| +| TB6612FNG Driver | 3 | | | [Aliexpress](https://www.aliexpress.us/item/3256806060073976.html)| ![TB6612FNG Driver](images/BOM/TB6612FNG-driver.png)| | 470 µF Electrolytic Capacitor | 3 | > 100 µF | anything > 100µF will work well | | | 10 µF Ceramic Capacitor 0603 | 3 | Optional | | | | 4.7 k Resistor 0603 | 2 | Optional | | | @@ -27,11 +27,11 @@ | NEMA 17 Stepper Motor | 3 | Body ≤ 38 mm | Body length <= 38mm | | ## 3D Printing -| Name | Qty | Description | Comments | Suggested link | -|------|-----|--------------|-----------|----------------| -| WireFlexureMount | 3 | | 0.4 mm+ nozzle may require post-processing | | -| RubberBandCollet | 3 | | 0.4 mm+ nozzle may require post-processing | | -| BallJointMount | 3 | | 0.4 mm+ nozzle may require post-processing | | -| Motor Mount | 3 | | | | -| End Effector | 1 | | | | -| Base Block | 1 | | | | +| Name | Qty | Description | Comments | Image | +|------|-----|-------------|----------|-------| +| WireFlexureMount | 3 | | 0.4 mm+ nozzle may require post-processing | ![Wire Flexure Mount](images/BOM/WireFlexureMount.png)| +| RubberBandCollet | 3 | | 0.4 mm+ nozzle may require post-processing | ![Rubber Band Collet](images/BOM/RubberBandCollet.png)| +| BallJointMount | 3 | | 0.4 mm+ nozzle may require post-processing | ![Ball Joint Mount](images/BOM/BallJointMount.png)| +| Motor Mount | 3 | | | ![Motor Mount](images/BOM/MotorMount.png)| +| End Effector | 1 | | | ![End Effector](images/BOM/EndEffector.png)| +| Base Block | 1 | | | ![Base Block](images/BOM/baseblock.png)| diff --git a/images/BOM/BallJointMount.png b/images/BOM/BallJointMount.png new file mode 100644 index 0000000..a5d1de2 Binary files /dev/null and b/images/BOM/BallJointMount.png differ diff --git a/images/BOM/DC-DC-step-down.png b/images/BOM/DC-DC-step-down.png new file mode 100644 index 0000000..3e4db97 Binary files /dev/null and b/images/BOM/DC-DC-step-down.png differ diff --git a/images/BOM/EndEffector.png b/images/BOM/EndEffector.png new file mode 100644 index 0000000..91d6557 Binary files /dev/null and b/images/BOM/EndEffector.png differ diff --git a/images/BOM/MT6835-magnetic-encoder-module.png b/images/BOM/MT6835-magnetic-encoder-module.png new file mode 100644 index 0000000..d03b57a Binary files /dev/null and b/images/BOM/MT6835-magnetic-encoder-module.png differ diff --git a/images/BOM/MotorMount.png b/images/BOM/MotorMount.png new file mode 100644 index 0000000..8305b14 Binary files /dev/null and b/images/BOM/MotorMount.png differ diff --git a/images/BOM/PU-stretch-cord.png b/images/BOM/PU-stretch-cord.png new file mode 100644 index 0000000..9a8f831 Binary files /dev/null and b/images/BOM/PU-stretch-cord.png differ diff --git a/images/BOM/RaspberryPi-Pico-2.png b/images/BOM/RaspberryPi-Pico-2.png new file mode 100644 index 0000000..72fa214 Binary files /dev/null and b/images/BOM/RaspberryPi-Pico-2.png differ diff --git a/images/BOM/RubberBandCollet.png b/images/BOM/RubberBandCollet.png new file mode 100644 index 0000000..3ffecdd Binary files /dev/null and b/images/BOM/RubberBandCollet.png differ diff --git a/images/BOM/TB6612FNG-driver.png b/images/BOM/TB6612FNG-driver.png new file mode 100644 index 0000000..4294111 Binary files /dev/null and b/images/BOM/TB6612FNG-driver.png differ diff --git a/images/BOM/WireFlexureMount.png b/images/BOM/WireFlexureMount.png new file mode 100644 index 0000000..a698c5e Binary files /dev/null and b/images/BOM/WireFlexureMount.png differ diff --git a/images/BOM/baseblock.png b/images/BOM/baseblock.png new file mode 100644 index 0000000..9f0808d Binary files /dev/null and b/images/BOM/baseblock.png differ diff --git a/images/BOM/brass-pipe.png b/images/BOM/brass-pipe.png new file mode 100644 index 0000000..4c7ca27 Binary files /dev/null and b/images/BOM/brass-pipe.png differ