4 layers15 × 30 mm
PicoRF Blk2B
madkoding/slimestuff
SlimeVR resources hub. Scripts, utilities, and complement documentation for the SlimeVR ecosystem.
67 parts
2 layers100 × 50 mm
PicoRF Blk2B MTCS Mk2
madkoding/slimestuffSlimeVR resources hub. Scripts, utilities, and complement documentation for the SlimeVR ecosystem.
- Size
- 100 × 50 mm
- Copper layers
- 2
- Thickness
- 1 mm
- Parts
- 90
- Nets
- 285
- Pads
- 747
- Tracks, vias
- 1,075, 195
- Pours
- 6
- Routed
- Yes
- KiCad
- KiCad 9.0 (file 20241229)
- Created
- 17 Apr 2025
- Updated
- 17 Apr 2025
Overview
PicoRF Blk2B MTCS Mk2 is an open-source printed circuit board by madkoding, from the madkoding/slimestuff repository on GitHub. It is a 2-layer board of 100 × 50 mm with 90 parts on 285 nets, routed with 1,075 tracks and 195 vias.
It is built around the NRF52833-QDAA-R7, NRF21540-QDAA-R7 and BL9110-330BPFB, with the TYPEC-952-ACP24, 7Y32000E08UCG and SS54B among its other parts. Its parts include 46 capacitors, 7 ICs, 6 inductors, 3 resistors and 3 connectors. It belongs with the nRF52 and nRF5x and NXP (LPC, Kinetis, i.MX RT) boards of this library.
Main components
6
NRF52833-QDAA-R7
QFN-40-EP(5x5)-103dBm -40℃~+105℃ 1.7V~5.5V 2.4GHz 2.4GHz~2.4835GHz 2Mbps 4.6mA 4.9mA 8dBm Bluetooth、ISM SPI、USB、UART、ADC、I2S、PWM Supports RSSI function、CRC check function transceiver QFN-40-EP(5x5) Microcontrollers (MCU/MPU/SOC) ROHSNordic SemiconRF Transceiver ICs
NRF21540-QDAA-R7
QFN-16(4x4)-10dB -12dB -40℃~+105℃ -7dB 1.7V~3.6V 2.36GHz~2.5GHz 21.5dBm 22dBm QFN-16(4x4) RF Front End Circuits ROHSNordic SemiconRF Front End Circuits
BL9110-330BPFB
SOT-223-40℃~+85℃@(Ta) 1 110mV@(1A) 1A 3.3V 45uVrms 6V 70dB@(1kHz) 70uA Fixed Over Current Protection、Over Temperature Protection、Enable Positive SOT-223 Voltage Regulators - Linear, Low Drop Out (LDO) Regulators ROHSBLVoltage Regulators - Linear, Low Drop Out (LDO) Regulators
TYPEC-952-ACP24
SMD-45℃~+85℃ 1 10000 times 11.1mm 24P 5A 5V Black Male Surface Mount,Vertical Type-C USB 3.1 SMD USB Connectors ROHSXUNPUUSB Connectors
7Y32000E08UCG
SMD1612-4P-40℃~+85℃ 32MHz 8pF Crystal Oscillator ±10ppm ±30ppm SMD1612-4P Crystals ROHSSJKCrystals
SS54B
SMBSchottky Diodeshongjiacheng
Parts
90| Qty | Value | Footprint | References |
|---|---|---|---|
| 11 | 10uF | Capacitor_SMD:C_1206_3216Metric | C41, CT1, CT2, CT3, CT4, CT5, CT6, CT7, CT8, CT9, CT10 |
| 10 | 5_8_ZSGT | JLCFootprints:SW-TH_5.8ZSGT | SWT1, SWT2, SWT3, SWT4, SWT5, SWT6, SWT7, SWT8, SWT9, SWT10 |
| 10 | TYPEC-952-ACP24 | JLCFootprints:USB-C-SMD_TYPEC-952-ACP24 | USBT1, USBT2, USBT3, USBT4, USBT5, USBT6, USBT7, USBT8, USBT9, USBT10 |
| 9 | 100nF | Capacitor_SMD:C_0402_1005Metric | C5, C7, C9, C10, C11, C17, C21, C23, C30 |
| 8 | 1uF | Capacitor_SMD:C_0402_1005Metric | C12, C13, C14, C15, C16, C20, C22, C24 |
| 5 | 10uF | Capacitor_SMD:C_0603_1608Metric | C31, C37, C38, C39, C40 |
| 4 | 1pF | Capacitor_SMD:C_0201_0603Metric | C3, C32, C34, C36 |
| 4 | CH334F_C5187527 | JLCFootprints:QFN-24_L4.0-W4.0-P0.50-BL-EP2.8 | U2, U3, U5, U6 |
| 3 | 4.7uF | Capacitor_SMD:C_0603_1608Metric | C6, C18, C19 |
| 2 | 1.9nH | Inductor_SMD:L_0201_0603Metric | L7, L9 |
| 2 | 12pF | Capacitor_SMD:C_0201_0603Metric | C1, C2 |
| 2 | 2pF | Capacitor_SMD:C_0201_0603Metric | C33, C35 |
| 2 | 3nH | Inductor_SMD:L_0201_0603Metric | L8, L10 |
| 2 | 5.1k | Resistor_SMD:R_0402_1005Metric | R1, R2 |
| 2 | Conn_Coaxial | Connector_Coaxial:U.FL_Hirose_U.FL-R-SMT-1_Vertical | ANT1, ANT2 |
| 2 | USB_C_Receptacle_USB2.0_16P | Connector_USB:USB_C_Receptacle_GCT_USB4105-xx-A_16P_TopMnt_Horizontal | J1, J2 |
| 1 | 1.2pF | Capacitor_SMD:C_0201_0603Metric | C4 |
| 1 | 10_0_180°_ZCJB-HJ | JLCFootprints:USB-A-TH_ZCJB-HJ | J3 |
| 1 | 2.2nH | Inductor_SMD:L_0201_0603Metric | L2 |
| 1 | 33k | Resistor_SMD:R_0201_0603Metric | R12 |
| 1 | 4.7nH | Inductor_SMD:L_0201_0603Metric | L1 |
| 1 | 7Y32000E08UCG | JLCFootprints:CRYSTAL-SMD_4P-L1.6-W1.2-BL | X1 |
| 1 | 820pF | Capacitor_SMD:C_0201_0603Metric | C8 |
| 1 | BL9110-330BPFB | JLCFootprints:SOT-223_L6.5-W3.5-P2.30-LS7.0-BR | U4 |
| 1 | Conn_ARM_SWD_TagConnect_TC2030-NL | CustomFootprints:Paw-Connect_RevB_TC2030-IDC-NL_2x03_P1.27mm_Vertical | PAW1 |
| 1 | NRF21540-QDAA-R7 | JLCFootprints:QFN-16_L4.0-W4.0-P0.65-TL-EP2.7 | U7 |
| 1 | NRF52833-QDAA-R7 | JLCFootprints:QFN-40_L5.0-W5.0-P0.40-TL-EP3.6 | U1 |
| 1 | SS54B | Diode_SMD:D_SMB | D1 |
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Questions
How big is the PicoRF Blk2B MTCS Mk2 PCB?
It measures 100 × 50 mm and has 2 copper layers, 1 mm thick.
What parts does the PicoRF Blk2B MTCS Mk2 use?
90 parts, built around the NRF52833-QDAA-R7, NRF21540-QDAA-R7, BL9110-330BPFB and TYPEC-952-ACP24. 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 PicoRF Blk2B MTCS Mk2 KiCad files?
From the madkoding/slimestuff repository on GitHub, at the commit this page was made from: the board is picoRF Blk2B + MTCS/picoRF Blk2B MTCS Mk2/picoRF Blk2B MTCS Mk2.kicad_pcb and its schematic picoRF Blk2B + MTCS/picoRF Blk2B MTCS Mk2/TrackerChargingPort.kicad_sch. PCBKit opens the board in the browser, with nothing to install.
Can I use the PicoRF Blk2B MTCS Mk2 design in my own project?
Its repository states no licence, so its author keeps all rights: ask madkoding before reusing the design.