2 layers86.4 × 92 mm
2 layers30 × 51 mm
Rocktrack
MTalon63/PCBs2Misc. PCB designs
- Size
- 30 × 51 mm
- Copper layers
- 2
- Thickness
- 1.6 mm
- Parts
- 45
- Nets
- 90
- Pads
- 212
- Tracks, vias
- 0, 0
- Routed
- Not yet
- KiCad
- KiCad 9.0 (file 20241229)
- Created
- 13 Apr 2023
- Updated
- 11 Sep 2026
Overview
Rocktrack is an open-source printed circuit board by MTalon63, from the MTalon63/PCBs repository on GitHub. It is a 2-layer board of 30 × 51 mm with 45 parts on 90 nets.
It is built around the CH32V203C8T6, E220-400MM22S and BMP280, with the MAX-M10S, MCP1700T-3302E/TT(MS) and TPS2116DRL among its other parts. Its parts include 19 capacitors, 8 ICs, 6 resistors, 5 connectors and 1 diode. It belongs with the RISC-V boards of this library.
Main components
8
CH32V203C8T6
LQFP-48(7x7)144MHz 64KB FLASH Others LQFP-48(7x7) Microcontrollers (MCU/MPU/SOC) ROHSWCH (Nanjing Qinheng Microelectronics)Microcontrollers (MCU/MPU/SOC)
E220-400MM22S
SMD,10x10mm-129dBm 1.8V~3.7V 100mA 10mA 22dBm 433MHz、470MHz 5.5km Continuous frequency coverage LoRa SPI Stamp Hole Antenna SMD,10x10mm LoRa Modules ROHSChengdu Ebyte Elec TechLoRa Modules
BMP280
LGA-8(2x2.5)-40℃~+85℃ 0.12hpa 1.5pa/K 1.71V~3.6V 1hpa 300nA 30Kpa~1.1bar I2C、SPI Integrated ADC and digital interface、On-chip calibration and non-volatile storage、Standby mode、On-chip temperature output LGA-8(2x2.5) Pressure Sensors ROHSBoschPressure Sensors
MAX-M10S
LCC-18_10.1X9.7LCC-18_10.1X9.7 New Arrivals ROHSu-bloxUncategorised
MCP1700T-3302E/TT(MS)
SOT-23-40℃~+85℃@(Ta) 1 120uVrms 180mV@(300mA) 2uA 3.3V 300mA 5.5V 80dB@(100Hz) Fixed Over Current Protection、Over Temperature Protection Positive SOT-23 Voltage Regulators - Linear, Low Drop Out (LDO) Regulators ROHSMSKSEMIVoltage Regulators - Linear, Low Drop Out (LDO) Regulators
TPS2116DRL
SOT-583Operating status indication SOT-583 Power Management - Specialized ROHSTexas InstrumentsPower Distribution Switches
USBLC6-2SC6
SOT-23-60.35pF、0.8pF 100nA 150W@8/20us 15V 2 5V 6A@8/20us 6V ESD SOT-23-6 ESD and Surge Protection (TVS/ESD) ROHSUMWESD And Surge Protection (TVS/ESD)
ECS-2520S18-160-FN-TR
SMD2520-4P-40℃~+85℃ 1.8V 16MHz 7mA HCMOS SMD2520-4P Crystal Oscillators ROHSECSCrystal Oscillators
README
README.mdPCBs
Parts
45| Qty | Value | Footprint | References |
|---|---|---|---|
| 13 | 100n | Capacitor_SMD:C_0402_1005Metric | C1, C2, C3, C4, C5, C6, C7, C8, C9, C12, C13, C17, C19 |
| 4 | 4.7u | Capacitor_SMD:C_0402_1005Metric | C14, C15, C16, C18 |
| 4 | 5.1k | Resistor_SMD:R_0402_1005Metric | R1, R2, R3, R4 |
| 4 | MountingHole | MountingHole:MountingHole_2.2mm_M2 | H1, H2, H3, H4 |
| 2 | U.Fl | Connector_Coaxial:U.FL_Molex_MCRF_73412-0110_Vertical | J3, J4 |
| 1 | 100n | Inductor_SMD:L_0402_1005Metric | L1 |
| 1 | 100p | Capacitor_SMD:C_0402_1005Metric | C10 |
| 1 | 1n | Capacitor_SMD:C_0402_1005Metric | C11 |
| 1 | 270 | Resistor_SMD:R_0402_1005Metric | R6 |
| 1 | 2k | Resistor_SMD:R_0402_1005Metric | R5 |
| 1 | BMP280 | Package_LGA:Bosch_LGA-8_2x2.5mm_P0.65mm_ClockwisePinNumbering | U2 |
| 1 | Battery | Connector_PinSocket_2.54mm:PinSocket_1x02_P2.54mm_Vertical | J5 |
| 1 | CH32V203C8T6 | Package_QFP:LQFP-48_7x7mm_P0.5mm | U1 |
| 1 | E220-400MM22S | RF_Components:Ebyte MM series | U7 |
| 1 | ECS-2520S18-160-FN-TR | Oscillator:Oscillator_SMD_ECS_2520MV-xxx-xx-4Pin_2.5x2.0mm | Y1 |
| 1 | LED | LED_SMD:LED_0603_1608Metric | D1 |
| 1 | MAX-M10S | RF_GPS:ublox_MAX | U6 |
| 1 | MCP1700T-3302E/TT | Package_TO_SOT_SMD:SOT-23 | U4 |
| 1 | MCP73831-2-OT | Package_TO_SOT_SMD:SOT-23-5 | U8 |
| 1 | Switch | Connector_PinSocket_2.54mm:PinSocket_1x02_P2.54mm_Vertical | J2 |
| 1 | TPS2116DRL | Package_TO_SOT_SMD:SOT-583-8 | U3 |
| 1 | USBLC6-2SC6 | Package_TO_SOT_SMD:SOT-23-6 | U5 |
| 1 | USB_C_Receptacle_USB2.0_16P | Connector_USB:USB_C_Receptacle_GCT_USB4105-xx-A_16P_TopMnt_Horizontal | J1 |
Questions
How big is the Rocktrack PCB?
It measures 30 × 51 mm and has 2 copper layers, 1.6 mm thick.
What parts does the Rocktrack use?
45 parts, built around the CH32V203C8T6, E220-400MM22S, BMP280 and MAX-M10S. 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 Rocktrack KiCad files?
From the MTalon63/PCBs repository on GitHub, at the commit this page was made from: the board is rocktrack/rocktrack.kicad_pcb. PCBKit opens the board in the browser, with nothing to install.
Can I use the Rocktrack design in my own project?
Its repository states no licence, so its author keeps all rights: ask MTalon63 before reusing the design.
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