Bs base
About the Bs base PCB
Bs base is an open source PCB design by MelexinVN, published on GitHub under the GPL-3.0 license. It is a 2-layer board measuring 99.1 × 99.1 mm, with 24 components from 18 distinct parts.
Other key parts include the MT3608 module, YAAJ_BluePill_Part_Like, DFR0299, NRF24L01_SMD and RF_Module:nRF24L01_PA_LNA_ceramic. By type, the board carries 6 ICs, 6 switches, 4 connectors, 3 capacitors, 2 resistors and 1 battery holder.
It belongs with the rf & radio and iot & wireless designs in this gallery.
From the project
Электронная беспроводная система для проведения интеллектуальных игр на микроконтроллерах stm32 и радиомодулях nrf24l01+. Electronic wireless system for conducting intellectual games on microcontrollers stm32 and radio modules nrf24l01+
- интерактивный перечень элементов - папка bom - файлы для производства - папка production - гербер-файлы - bs_button.zip (облако)
Main components on the Bs base
Bs base bill of materials (BOM)
24 components, 18 distinct parts — part numbers from the project's BOM.
| Qty | Part | Footprint | Refs |
|---|---|---|---|
| 1 | MT3608 module | MT3608 module | U1 |
| 1 | YAAJ_BluePill_Part_Like | YAAJ_BluePill_1 | U2 |
| 1 | DFR0299 | MODULE_DFR0299 | U3 |
| 1 | NRF24L01_SMD NRF24L01_smd | NRF24L01-Module-SMD | U4 |
| 1 | RF_Module:nRF24L01_PA_LNA_ceramic | nRF24L01_PA_LNA_Breakout_smd | U6 |
| 1 | NRF24L01_BREAKOUT NRF24L01_Breakout | nRF24L01_PA_LNA_Breakout | U7 |
| 1 | CONN_01X06 Conn_01x06 | PinHeader_1x06_P2.54mm_Vertical | J1 |
| 1 | ST7735S module | st7735s module | J2 |
| 1 | AUDIOJACK2_DUAL_GROUND_SWITCH AudioJack2_Dual_Ground_Switch | Jack_3.5mm_CUI_SJ1-3525N_Horizontal | J4 |
| 1 | CONN_01X15 Conn_01x15 | PinHeader_1x15_P2.54mm_Vertical | J5 |
| 1 | Battery_Cell | PinHeader_1x02_P2.54mm_Vertical | BT1 |
| 1 | TP4056 module | TP4056-18650 | DS1 |
| 1 | LCD-20X4B | LCD_LCD-20X4B_i2c | DS2 |
| 1 | SW_Push_DPDT | SW_Push_2P2T_Toggle_CK_PVA2xxH1xxxxxxV2 | SW1 |
| 1 | SW_SPDT | SW_Slide_1P2T_CK_OS102011MS2Q | SW2 |
| 4 | SW_MEC_5G | SW_PUSH_6mm_H13mm | SW3, SW4, SW5, SW6 |
| 3 | 10U 10u | C_0805_2012Metric_Pad1.18x1.45mm_HandSolder | C1, C2, C4 |
| 2 | 1K | R_0805_2012Metric_Pad1.20x1.40mm_HandSolder | R1, R2 |
Bs base design files
The KiCad project lives in the MelexinVN/bs_kombo_bs repository on GitHub; these links point at the commit this page was built from.
Bs base: common questions
How big is the Bs base PCB?
The Bs base measures 99.1 × 99.1 mm, has 2 copper layers and is 1.6 mm thick.
How many components are on the Bs base?
24 components, from 18 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 Bs base design files?
From the MelexinVN/bs_kombo_bs 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 Bs base design in my own project?
Yes, under the terms of its GPL-3.0 license, which MelexinVN chose for the repository.
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