View base
Ambition-muzi·Smart_knot·electronics/view_base/view_base.kicad_pcb
About the View base PCB
View base is an open source PCB design by Ambition-muzi, published on GitHub under the Apache-2.0 license. It is a 2-layer board measuring 81.2 × 81.2 mm, with 76 components from 27 distinct parts.
Other key parts include the MT6701-CT, T-Micro32_Plus, CH340C, HX711 and TMC6300. By type, the board carries 29 capacitors, 17 resistors, 8 ICs, 8 diodes, 2 transistors and 2 connectors.
It belongs with the displays & leds designs in this gallery.
From the project
A brushless gimbal motor is paired with a magnetic encoder to provide closed-loop torque feedback control, making it possible to dynamically create and adjust the feel of detents and endstops.
A brushless gimbal motor is paired with a magnetic encoder to provide closed-loop torque feedback control, making it possible to dynamically create and adjust the feel of detents and endstops.
⚠️ Update (2022-03-24): As a result of the popularity of this project, it seems like the recommended motors are unfortunately no longer available. I expect that these motors are simply no longer in production and therefore limited stock was available (for future reference in case you find them being sold elsewhere at a higher price, they were originally selling for US$2.56 each before this project was…

Main components on the View base
View base bill of materials (BOM)
76 components, 27 distinct parts.
| Qty | Part | Footprint | Refs |
|---|---|---|---|
| 1 | MT6701-CT | SOIC-8_3.9x4.9mm_P1.27mm | U1 |
| 1 | T-Micro32_Plus | T-Micro32 | U2 |
| 1 | CH340C | SOIC-16_3.9x9.9mm_P1.27mm | U3 |
| 1 | HX711 | SOIC-16_3.9x9.9mm_P1.27mm | U4 |
| 1 | TMC6300 | QFN-20-1EP_3x3mm_P0.4mm_EP1.65x1.65mm_ThermalVias_LargerViaHoles | U5 |
| 1 | AP2114HA-3.3 | SOT-223-3_TabPin2 | U6 |
| 1 | SN74LV1T34DBV | SOT-23-5 | U7 |
| 1 | VEML7700 | VEML7700-TOP | U8 |
| 1 | MMBT4403 | SOT-23 | Q1 |
| 1 | UMH3N | SOT-363_SC-70-6 | Q2 |
| 1 | BLDC | 532610371 | J1 |
| 1 | USB_C_Receptacle_USB2.0 | USB4510_NoPaste | J2 |
| 4 | BF350-3AA Strain Gauge | BF350-3AA | Z1, Z2, Z3, Z4 |
| 3 | RotorScrew (BOM-only) | bom_only_no_pin | Z6, Z7, Z8 |
| 1 | WatchGlass39.5mm | bom_only_no_pin | Z9 |
| 1 | BLDCMotor | bom_only_no_pin | Z10 |
| 8 | SK6812SIDE-A | SK6812-SIDE-A | D1, D2, D3, D4, D5, D6, D7, D8 |
| 1 | 3.3uH | L_0805_2012Metric | L1 |
| 21 | 0.1uF | C_0603_1608Metric | C1, C2, C3, C4, C5, C6, C7, C8 +13 |
| 6 | 10uF | C_0805_2012Metric | C9, C10, C16, C18, C24, C26 |
Show 7 more
| Qty | Part | Footprint | Refs |
|---|---|---|---|
| 1 | 22uF | C_0805_2012Metric | C13 |
| 1 | 1uF | C_0603_1608Metric | C28 |
| 2 | 5.1k | R_0603_1608Metric | R1, R2 |
| 8 | 10k | R_0603_1608Metric | R3, R7, R8, R9, R10, R11, R12, R17 |
| 1 | 8.2k | R_0603_1608Metric | R4 |
| 2 | 100 | R_0603_1608Metric | R5, R6 |
| 4 | 2.2k | R_0603_1608Metric | R13, R14, R15, R16 |
View base design files
The KiCad project lives in the Ambition-muzi/Smart_knot repository on GitHub; these links point at the commit this page was built from.
View base: common questions
How big is the View base PCB?
The View base measures 81.2 × 81.2 mm, has 2 copper layers and is 1.2 mm thick.
How many components are on the View base?
76 components, from 27 distinct parts. The full bill of materials is listed on this page.
Where can I download the View base design files?
From the Ambition-muzi/Smart_knot repository on GitHub, which has the KiCad layout; the links under Design files point to each one.
Can I use the View base design in my own project?
Yes, under the terms of its Apache-2.0 license, which Ambition-muzi chose for the repository.
More boards in Smart_knot
Similar boards
LevelShifterBreakout
scottbez1
15.2 × 20.3 mm5 parts2LApache-2.022.2kView base
scottbez1
81.2 × 81.2 mm81 parts2LApache-2.022.2kView screen
scottbez1
35 × 35 mm12 parts2LApache-2.022.2kBM28B0.6-24DSBreakout
scottbez1
15.2 × 35.6 mm3 parts2LApache-2.022.2kChainlinkDriverTester
scottbez1
198.1 × 95.3 mm123 parts2LApache-2.04.2kChainlinkBase
scottbez1
98.4 × 190.5 mm119 parts2LApache-2.04.2k