4 layers58 × 66 mm
H616 devboard
Bogdan8266/h616-board
8-layer Allwinner H616/618 SBC with DDR3, USB, Wi-Fi/BT and battery power support, designed for embedded Linux.
165 parts4CERN-OHL-P-2.0
2 layers89.6 × 71 mm
001MemoryandSensing
Lenka-12/OpenEmbeddedGriding ES from BareMetal to Embedded OS
- Size
- 89.6 × 71 mm
- Copper layers
- 2
- Thickness
- 1.6 mm
- Parts
- 25
- Nets
- 34
- Pads
- 109
- Tracks, vias
- 189, 25
- Pours
- 2
- Routed
- Yes
- KiCad
- KiCad 8.0 (file 20240108)
- Created
- 28 May 2024
- Updated
- 9 Jun 2024
Overview
001MemoryandSensing is an open-source printed circuit board by Lenka-12, from the Lenka-12/OpenEmbedded repository on GitHub, published under the MIT licence. It is a 2-layer board of 89.6 × 71 mm with 25 parts on 34 nets, routed with 189 tracks and 25 vias.
It is built around the CH340K, MKDV1GCL-ABA and W25Q128JVSIQ TR. Its parts include 6 connectors, 5 capacitors, 5 resistors, 4 ICs and 3 diodes.
Main components
3
CH340K
ESSOP-10-150mil-1mm-20℃~+70℃ 2Mbps 3.3V、5V USB 2.0 USB to serial ESSOP-10-150mil-1mm USB Converters ROHSWCH (Nanjing Qinheng Microelectronics)USB Converters
MKDV1GCL-ABA
LGA-8(6x8)-25℃~+85℃ 170uA 1Gbit 2.7V~3.6V 50MHz 60,000 Cycles ECC error correction function、Bad block management function SPI、SD interface Yes LGA-8(6x8) NAND FLASH ROHSMKNAND FLASH
W25Q128JVSIQ TR
SOIC-8-208mil-40℃~+85℃ 100,000 cycles 128Mbit 133MHz 1uA 2.7V~3.6V 20 Years 3ms Power-on reset、Hardware Write Protection、Software Write Protection、Write enable latch、Absolute Write Protection、Power lock protection SPI SOIC-8-208mil NOR FLASH ROHSWinbond ElecNOR FLASH
README
README.mdOpenEmbedded
Warm up on UCT dev board 001
- Below is basic functionality
- Microcontroller is send to sleep mode if 60s pass without button press
- Use interrupts for detecting button press
- You may use DMA with timer trigger to read ADCs
Functionality
| Button Label | Function |
|---|---|
| SW0 press | Read POT1 and POT2 and the display values on LCD |
| SW1 press | Read temperature sensor and display value on LCD |
| SW2 press | Toggles LED0-LED4 every 1s |
| SW3 press | Wake up microcontroller from deep sleep |
Parts
25| Qty | Value | Footprint | References |
|---|---|---|---|
| 5 | 0.1u | Capacitor_SMD:C_0805_2012Metric | C1, C2, C3, C4, C5 |
| 3 | 330 | Resistor_SMD:R_0805_2012Metric | R3, R4, R5 |
| 2 | 4.7k | Resistor_SMD:R_0805_2012Metric | R1, R2 |
| 2 | MICROXNJ | footprint:MICRO-USB-SMD_MICROXNJ | USB1, USB2 |
| 1 | CH340K | Package_SO:SSOP-10-1EP_3.9x4.9mm_P1mm_EP2.1x3.3mm | U3 |
| 1 | HDC2080 | Package_SON:Texas_PWSON-N6 | U1 |
| 1 | I2C | Connector_PinHeader_2.54mm:PinHeader_1x03_P2.54mm_Vertical | J5 |
| 1 | MKDV1GCL-ABA | footprint:LGA-8_L6.0-W8.0-P1.27-TL | U4 |
| 1 | NAND FLASH | Connector_PinHeader_2.54mm:PinHeader_1x06_P2.54mm_Vertical | J3 |
| 1 | NOR FLASH CONN | Connector_PinHeader_2.54mm:PinHeader_1x06_P2.54mm_Vertical | J1 |
| 1 | POWER LED | LED_SMD:LED_1206_3216Metric | D1 |
| 1 | PWR | Connector_PinHeader_2.54mm:PinHeader_1x02_P2.54mm_Vertical | J6 |
| 1 | USB COMMS | Connector_PinHeader_2.54mm:PinHeader_1x04_P2.54mm_Vertical | J4 |
| 1 | USB LED | LED_SMD:LED_1206_3216Metric | D3 |
| 1 | USB_TO_UART | Connector_PinHeader_2.54mm:PinHeader_1x05_P2.54mm_Vertical | J2 |
| 1 | USB_TO_UART LED | LED_SMD:LED_1206_3216Metric | D2 |
| 1 | W25Q128JVSIQTR | footprint:SOIC-8_L5.3-W5.3-P1.27-LS8.0-BL | U2 |
Questions
How big is the 001MemoryandSensing PCB?
It measures 89.6 × 71 mm and has 2 copper layers, 1.6 mm thick.
What parts does the 001MemoryandSensing use?
25 parts, built around the CH340K, MKDV1GCL-ABA and W25Q128JVSIQ TR. The full list of its parts is on this page, with links to each part's symbol and footprint where PCBKit's library has them.
Where can I download the 001MemoryandSensing KiCad files?
From the Lenka-12/OpenEmbedded repository on GitHub, at the commit this page was made from: the board is Kicad/001MemoryandSensing/001MemoryandSensing.kicad_pcb and its schematic Kicad/001MemoryandSensing/001MemoryandSensing.kicad_sch. PCBKit opens the board in the browser, with nothing to install.
Can I use the 001MemoryandSensing design in my own project?
Its repository publishes it under the MIT licence: you may reuse it on that licence's terms (keep the author's notice, and for a copyleft licence share your changes alike).
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