2 layers134.4 × 30.4 mm
2 layers113.8 × 68.7 mm
PCB Right
ze-or/Taiplit2020 key split wireless ergonomic keyboard
- Size
- 113.8 × 68.7 mm
- Copper layers
- 2
- Thickness
- 1.2 mm
- Parts
- 54
- Nets
- 90
- Pads
- 290
- Tracks, vias
- 398, 126
- Pours
- 2
- Routed
- Yes
- KiCad
- KiCad 10.0 (file 20260206)
- Created
- 28 Aug 2026
- Updated
- 20 Sep 2026
Overview
PCB Right is an open-source printed circuit board by ze-or, from the ze-or/Taiplit20 repository on GitHub. It is a 2-layer board of 113.8 × 68.7 mm with 54 parts on 90 nets, routed with 398 tracks and 126 vias.
It is built around the MDBT50Q-1MV2, BQ24075RGT and SRV05-4, with the BLM15PX121SN1D11 and BSD3C051V among its other parts. Its parts include 12 diodes, 11 resistors, 7 capacitors, 3 ICs and 3 inductors. It belongs with the nRF52 and nRF5x boards of this library.
Main components
5
MDBT50Q-1MV2
SMD-61PSMD-61P Bluetooth Modules ROHSRAYTACBluetooth Modules
BQ24075RGT
QFN-16-EP(3x3)-40℃~+125℃ 1.5A 4.2V 4.35V~6.4V 6.5uA Charging IC Lithium Battery Not supported Support QFN-16-EP(3x3) Battery Management ROHSTexas InstrumentsBattery Management
SRV05-4
SOT-23-6L-55℃~+150℃ 15V 1pF 4A 5V 5uA 6V 80W ESD Four channels IEC 61000-4-2、IEC 61000-4-5 Unidirectional SOT-23-6L ESD and Surge Protection (TVS/ESD) ROHShongjiachengESD And Surge Protection (TVS/ESD)
BLM15PX121SN1D11
04020402 Ferrite Beads ROHSMurataFerrite Beads
BSD3C051V
SOD-32316A@8/20us 1uA 20V 350W@8/20us 5V 60pF 6V Bidirectional IEC 61000-4-2、IEC 61000-4-5、IEC 61000-4-4 Single-channel TVS SOD-323 ESD and Surge Protection (TVS/ESD) ROHSBORNESD And Surge Protection (TVS/ESD)
README
README.mdTaiplit20
20 key wireless split ergonomic keyboard
Parts
54| Qty | Value | Footprint | References |
|---|---|---|---|
| 10 | D | Diode_SMD:D_SOD-123 | D1, D2, D3, D4, D5, D6, D7, D8, D9, D10 |
| 10 | choc_v1_SW_HS | marbastlib-xp-choc:SW_choc_v2_HS_CPG135001S30_1u | CH1, CH2, CH3, CH4, CH5, CH6, CH7, CH8, CH9, CH10 |
| 4 | 4u7 | Capacitor_SMD:C_0603_1608Metric | C1, C5, C6, C7 |
| 2 | 10k | Resistor_SMD:R_0603_1608Metric | R5, R9 |
| 2 | 12p | Capacitor_SMD:C_0603_1608Metric | C2, C3 |
| 2 | 1k5 | Resistor_SMD:R_0603_1608Metric | R4, R6 |
| 2 | 5k1 | Resistor_SMD:R_0603_1608Metric | R1, R2 |
| 2 | BLM15PX121SN1D | Inductor_SMD:L_0402_1005Metric | L1, L2 |
| 1 | 100R | Resistor_SMD:R_0603_1608Metric | R8 |
| 1 | 100k | Resistor_SMD:R_0603_1608Metric | R7 |
| 1 | 100n | Capacitor_SMD:C_0603_1608Metric | C4 |
| 1 | 10uH | Inductor_SMD:L_0603_1608Metric | L3 |
| 1 | 2M | Resistor_SMD:R_0603_1608Metric | R11 |
| 1 | 2N7002 | Package_TO_SOT_SMD:SOT-23 | Q1 |
| 1 | 32.768KHz | Crystal:Crystal_SMD_3215-2Pin_3.2x1.5mm | Y1 |
| 1 | 3k9 | Resistor_SMD:R_0603_1608Metric | R3 |
| 1 | 750mA | Fuse:Fuse_1206_3216Metric | F1 |
| 1 | 806k | Resistor_SMD:R_0603_1608Metric | R10 |
| 1 | BQ24075RGT | Package_DFN_QFN:VQFN-16-1EP_3x3mm_P0.5mm_EP1.6x1.6mm | U3 |
| 1 | BSD3C051V | Diode_SMD:D_SOD-323 | D11 |
| 1 | Battery | Connector_JST:JST_ACH_BM02B-ACHSS-GAN-ETF_1x02-1MP_P1.20mm_Vertical | BT1 |
| 1 | Conn_ARM_JTAG_SWD_10 | Connector_PinHeader_1.27mm:PinHeader_2x05_P1.27mm_Vertical | J2 |
| 1 | MDBT50Q-1MV2 | RF_Module:Raytac_MDBT50Q | U1 |
| 1 | Orange | LED_SMD:LED_0805_2012Metric | LED1 |
| 1 | SRV05-4 | Package_TO_SOT_SMD:SOT-23-6 | U2 |
| 1 | SW_RST | Button_Switch_SMD:SW_SPST_TL3342 | SW1 |
| 1 | SW_SPDT | marbastlib-various:SW_MSK12C02-HB | SW2 |
| 1 | USB_C_Receptacle_USB2.0_16P | marbastlib-various:USB_C_Receptacle_HRO_TYPE-C-31-M-12 | J1 |
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Questions
How big is the PCB Right PCB?
It measures 113.8 × 68.7 mm and has 2 copper layers, 1.2 mm thick.
What parts does the PCB Right use?
54 parts, built around the MDBT50Q-1MV2, BQ24075RGT, SRV05-4 and BLM15PX121SN1D11. 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 PCB Right KiCad files?
From the ze-or/Taiplit20 repository on GitHub, at the commit this page was made from: the board is PCB/PCB-Right/PCB-Right.kicad_pcb and its schematic PCB/PCB-Right/PCB-Right.kicad_sch. PCBKit opens the board in the browser, with nothing to install.
Can I use the PCB Right design in my own project?
Its repository states no licence, so its author keeps all rights: ask ze-or before reusing the design.