

KSS V50
Kinetic Sun Sculpture V50
- Size
- 159 × 21.7 mm
- Copper layers
- 4
- Thickness
- 0.8 mm
- Parts
- 128
- Nets
- 95
- Pads
- 396
- Tracks, vias
- 1,128, 202
- Pours
- 30
- Routed
- Yes
- KiCad
- KiCad 8.0 (file 20240108)
- Created
- 3 Oct 2024
- Updated
- 2 Mar 2025
Overview
KSS V50 is an open-source printed circuit board by anaidan, from the anaidan/KSS_V50 repository on GitHub. It is a 4-layer board of 159 × 21.7 mm with 128 parts on 95 nets, routed with 1,128 tracks and 202 vias.
It is built around the ATTINY3226-XF, INA236AIDDFR and TMC2300-LA-T, with the SPV1040T, SN74AUP1T34DCK and BQ29737DSE among its other parts. Its parts include 45 resistors, 41 capacitors, 15 ICs, 6 connectors and 4 transistors. It belongs with the AVR (ATmega, ATtiny) boards of this library.
Main components
12ATTINY3226-XF
SSOP-201.8V~5.5V 12bit 18 20MHz 32KB AVR SSOP-20 Microcontrollers (MCU/MPU/SOC) ROHSMicrochip TechnologyMicrocontrollers (MCU/MPU/SOC)INA236AIDDFR
TSOT-23-8-300mV~48V -40℃~+125℃ 1.7V~5.5V 100pA 150dB 1uV 25nV/℃ 300uA High-side detection、Low-side detection、Power monitoring、Programmable threshold alarm、Integrated ADC、Enable/shutdown function ±26V TSOT-23-8 Current Sense Amplifiers ROHSTexas InstrumentsPower Management - SpecializedTMC2300-LA-T
QFN-20-EP(3x3)-40℃~+125℃ 1.2A 1.8V~5V 2 256、8、16、32、64 2V~11V 340mΩ Bipolar Driver Overcurrent Protection、Short-Circuit Protection、Over temperature protection、Under-voltage lockout、Motor step-out prevention function、Built-in charge pump STEP/DIR、UART Yes QFN-20-EP(3x3) Stepper Motor Driver ROHSTRINAMIC Motion Control GmbHStepper Motor DriverSPV1040T
TSSOP-8-40℃~+125℃@(TJ) 1 2V~5.2V 300mV~5.5V 60uA 70kHz~130kHz Adjustable Boost Boost Built-in Yes TSSOP-8 DC-DC Converters ROHSSTMicroelectronicsBattery ManagementSN74AUP1T34DCK
SC-70-5-40℃~+85℃ 1 1 900mV 900mV Power-Off Protection Unidirectional SC-70-5 Translators, Level Shifters ROHSTexas InstrumentsTranslators, Level ShiftersBQ29737DSE
WSON-6(1.5x1.5)-40℃~+85℃ 1 1.5V~8V 2.8V 4uA Lithium Battery Not supported Protection IC Support WSON-6(1.5x1.5) Battery Management ROHSTexas InstrumentsBattery ManagementCC0603KRX7R8BB104
0603100nF 25V X7R ±10% 0603 Multilayer Ceramic Capacitors MLCC - SMD/SMT ROHSYAGEOMultilayer Ceramic Capacitors MLCC - SMD/SMTRC0603FR-071ML
UncategorisedUnknown makerAC0603FR-0710KL
0603-55℃~+155℃ 100mW 10kΩ 75V Thick Film Resistor ±1% ±100ppm/℃ 0603 Chip Resistor - Surface Mount ROHSYAGEOChip Resistor - Surface MountRC0603FR-071KL
UncategorisedUnknown makerCC0603KRX5R8BB105
06031uF 25V X5R ±10% 0603 Multilayer Ceramic Capacitors MLCC - SMD/SMT ROHSYAGEOMultilayer Ceramic Capacitors MLCC - SMD/SMTDMG3414U-7(ES)
SOT-23SOT-23 MOSFETs ROHSElecSuperMOSFETs
README
README.mdParts
128| Qty | Value | Footprint | References |
|---|---|---|---|
| 22 | 100nF | Capacitor_SMD:C_0603_1608Metric | C11, C13, C14, C18, C19, C21, C22, C23, C24, C26, C27, C30, C31, C34, C35, C36 +6 |
| 10 | 1Meg | Resistor_SMD:R_0603_1608Metric | R5, R21, R22, R23, R27, R28, R29, R33, R34, R35 |
| 9 | 10K | Resistor_SMD:R_0603_1608Metric | R18, R24, R41, R42, R43, R44, R45, R46, R47 |
| 9 | 5.1 | Resistor_SMD:R_0603_1608Metric | R8, R9, R15, R16, R19, R20, R25, R26, R32 |
| 7 | 47 uF | Capacitor_SMD:C_1206_3216Metric | C1, C2, C3, C4, C5, C6, C7 |
| 7 | Solar_Cell | ap_built:SM141K04TFS | SC1, SC2, SC3, SC4, SC5, SC6, SC7 |
| 6 | 10uF | Capacitor_SMD:C_0805_2012Metric | C16, C17, C20, C25, C28, C29 |
| 4 | 5.1k | Resistor_SMD:R_0603_1608Metric | R30, R31, R36, R37 |
| 4 | SN74AUP1T34DCK | Package_TO_SOT_SMD:SOT-353_SC-70-5 | U12, U13, U14, U15 |
| 4 | SolderJumper_3_Open | Jumper:SolderJumper-3_P2.0mm_Open_TrianglePad1.0x1.5mm_NumberLabels | JP2, JP3, JP4, JP5 |
| 3 | 1k | Resistor_SMD:R_0603_1608Metric | R3, R4, R6 |
| 3 | 1uF | Capacitor_SMD:C_0603_1608Metric | C8, C12, C15 |
| 3 | DMG3414U-7 | Package_TO_SOT_SMD:SOT-23-3 | Q1, Q2, Q5 |
| 2 | 1nF | Capacitor_SMD:C_0603_1608Metric | C10, C33 |
| 2 | 50m | Resistor_SMD:R_0603_1608Metric | R1, R10 |
| 2 | 5Meg | Resistor_SMD:R_0603_1608Metric | R13, R14 |
| 2 | Conn_01x02_Socket | ap_built:Batt_Header | J1, J4 |
| 2 | Conn_01x04_Pin | ap_built:Debug_Header | J5, J6 |
| 2 | Conn_01x04_Socket | ap_built:Motor_Header | J2, J3 |
| 2 | INA236 | Package_TO_SOT_SMD:SOT-23-8 | U2, U4 |
| 2 | SolderJumper_2_Bridged | Jumper:SolderJumper-2_P1.3mm_Open_TrianglePad1.0x1.5mm | JP1, JP8 |
| 2 | TMAG5328 | Package_TO_SOT_SMD:SOT-23-6 | U6, U8 |
| 2 | TMC2300-LA-T | Package_DFN_QFN:QFN-20-1EP_3x3mm_P0.4mm_EP1.65x1.65mm | U7, U9 |
| 1 | 2.2k | Resistor_SMD:R_0603_1608Metric | R12 |
| 1 | 2.2uH | Inductor_SMD:L_Murata_DFE201610P | L2 |
| 1 | 210k | Resistor_SMD:R_0603_1608Metric | R7 |
| 1 | 250m | Resistor_SMD:R_0603_1608Metric | R2 |
| 1 | 330 | Resistor_SMD:R_0603_1608Metric | R11 |
| 1 | 44.2k | Resistor_SMD:R_0603_1608Metric | R17 |
| 1 | 470 | Resistor_SMD:R_0603_1608Metric | R38 |
| 1 | 47nF | Capacitor_SMD:C_0603_1608Metric | C32 |
| 1 | 47uH | ap_built:AMDLA1306Q-470MT | L1 |
| 1 | AT42QT1010-TSHR | Package_TO_SOT_SMD:SOT-23-6 | U11 |
| 1 | ATtiny3226-X | Package_SO:SSOP-20_5.3x7.2mm_P0.65mm | U10 |
| 1 | BQ29737 | Package_SON:WSON-6_1.5x1.5mm_P0.5mm | U3 |
| 1 | NSR0520V2T1G | Diode_SMD:D_SOD-523 | D1 |
| 1 | SPV1040 | Package_SO:TSSOP-8_4.4x3mm_P0.65mm | U1 |
| 1 | SSM3J332R,LF | Package_TO_SOT_SMD:SOT-23-3 | Q6 |
| 1 | SW_SP3T | ap_built:CS-4-13NTA | SW2 |
| 1 | TPS62843 | Package_TO_SOT_SMD:SOT-563 | U5 |
More from anaidan/KSS_V50
1- 4 layers149.6 × 30 mm

Similar boards
- 6 layers82 × 155 mm

- 4 layers10 × 10 mm

- 2 layers23 × 15 mm

- 2 layers39.3 × 55.2 mm

- 2 layers57.5 × 25.6 mm

- 4 layers28.8 × 25.4 mm

Tmc 2300 standalone bob
fabianmuehlberger/OpenValve
open source smarthome radiator thermostat
35 parts19GPL-3.0 - 4 layers39.1 × 107 mm

Berrythe
EarthLord/Berrythe-Cranberry.Fit
PCB design and firmware of Berrythe, the breathing device created for Cranberry.fit
87 parts6BSD-3-Clause - 2 layers94 × 34.3 mm

Questions
How big is the KSS V50 PCB?
It measures 159 × 21.7 mm and has 4 copper layers, 0.8 mm thick.
What parts does the KSS V50 use?
128 parts, built around the ATTINY3226-XF, INA236AIDDFR, TMC2300-LA-T and SPV1040T. 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 KSS V50 KiCad files?
From the anaidan/KSS_V50 repository on GitHub, at the commit this page was made from: the board is KSS_V50_Rev1/KSS_V50.kicad_pcb and its schematic KSS_V50_HW/2_5V_Buck_Boost.kicad_sch. PCBKit opens the board in the browser, with nothing to install.
Can I use the KSS V50 design in my own project?
Its repository states no licence, so its author keeps all rights: ask anaidan before reusing the design.