
Neurband c
jlcjak/neurband
Open, minimal sEMG wristband like the Meta Neural Band: 8-ch ADS1298 + nRF52832 BLE, dry gold electrodes on a flex, 3D-printed band. KiCad, FreeCAD, Zephyr, Python, simulations.

The X201632MKB4SI is a crystal made by YXC in a SMD2016-4P package with 4 pins. -40℃~+85℃ 32MHz 80Ω 8pF Crystal Oscillator ±10ppm ±20ppm SMD2016-4P Crystals ROHS.
PCBKit's library has its KiCad symbol (EasyEDA_Cloud:FA2016AS 19.2000MF12Y-AG3, from EasyEDA) and its footprint (Crystal:Crystal_SMD_2016-4Pin_2.0x1.6mm, from KiCad's library), ready for a KiCad board. 86,095 are in stock at JLCPCB (part C718072). 5 open-source boards in 3 repositories on GitHub use it.
| Pin | Name | Type |
|---|---|---|
| 1 | 1 | Unspecified |
| 2 | GND | Unspecified |
| 3 | 3 | Unspecified |
| 4 | GND | Unspecified |

jlcjak/neurband
Open, minimal sEMG wristband like the Meta Neural Band: 8-ch ADS1298 + nRF52832 BLE, dry gold electrodes on a flex, 3D-printed band. KiCad, FreeCAD, Zephyr, Python, simulations.

anil08607/stm32-smartwatch
A 46 × 46 mm, four-layer Bluetooth smartwatch PCB with a Nordic nRF52810-QFAA, 240 × 240 SPI LCD interface, BMA456 accelerometer, battery-backed PCF8563 RTC, USB-C 5 V charging, protected single-cell battery interface…

jlcjak/neurband
Open, minimal sEMG wristband like the Meta Neural Band: 8-ch ADS1298 + nRF52832 BLE, dry gold electrodes on a flex, 3D-printed band. KiCad, FreeCAD, Zephyr, Python, simulations.

collins-emasi/KiCAD-PROJECTS-PCB
In this repository, I will be sharing some of the project I'm working on with KiCAD software.

anil08607/stm32-smartwatch
A 46 × 46 mm, four-layer Bluetooth smartwatch PCB with a Nordic nRF52810-QFAA, 240 × 240 SPI LCD interface, BMA456 accelerometer, battery-backed PCF8563 RTC, USB-C 5 V charging, protected single-cell battery interface…
<iframe src="https://pcbkit.io/embed/parts/yxc/X201632MKB4SI" title="X201632MKB4SI in PCBKit" width="100%" height="480" style="border:0;border-radius:12px" allow="fullscreen" loading="lazy"></iframe><img src="https://pcbkit.io/embed/parts/yxc/X201632MKB4SI.jpg" alt="X201632MKB4SI" width="1200" height="900">[](https://pcbkit.io/parts/yxc/X201632MKB4SI)Yes. The symbol is EasyEDA_Cloud:FA2016AS 19.2000MF12Y-AG3 and the footprint Crystal:Crystal_SMD_2016-4Pin_2.0x1.6mm, both drawn on this page. PCBKit places them on a board for you when you design with it.
SMD2016-4P, with 4 pins. Its footprint is drawn on this page.
YXC publishes it: the Datasheet link on this page opens it.
JLCPCB lists it as part C718072, with 86,095 in stock; the sellers' links on this page open their listings.
Parts like it in the library: the XL7EL89CKI-111YLC-32M by YXC, the X201632MOB4SI by YXC, the NX2016SA-32M-EXS00A-CS06465 by NDK and the XL7EL89COI-111YLC-32M by YXC. Check their datasheets: a part that fits the footprint may still differ in its ratings.
5 boards in 3 repositories on GitHub; the most starred are listed on this page, with their KiCad files.