2 layers96 × 58 mm
Robot Arm Schematics Draft
2ah33d/esp32-power-actuator-board
Custom 2-layer ESP32 carrier with 2S LiPo boost charging (IP2326), multi-rail regulation, and high-current servo distribution in KiCad.
80 parts
2 layers90 × 64 mm
Divine light
tobycm/divine-lightA handheld device with neopixels so you can have lights wherever you want :b
- Size
- 90 × 64 mm
- Copper layers
- 2
- Thickness
- 1.6 mm
- Parts
- 88
- Nets
- 105
- Pads
- 386
- Tracks, vias
- 694, 501
- Pours
- 166
- Routed
- Yes
- KiCad
- KiCad 10.0 (file 20260206)
- Created
- 1 Jul 2026
- Updated
- 8 Nov 2026
Overview
Divine light is an open-source printed circuit board by tobycm, from the tobycm/divine-light repository on GitHub, published under the MIT licence. It is a 2-layer board of 90 × 64 mm with 88 parts on 105 nets, routed with 694 tracks and 501 vias.
It is built around the CH334P, CH572D and HY2120-CB, with the IP2326, TPS54308DDC and SK6812 among its other parts. Its parts include 33 diodes, 16 resistors, 15 capacitors, 6 ICs and 6 connectors. It belongs with the radio and wireless and lEDs and displays boards of this library.
Main components
8
CH334P
QFN-16(3x3)-40℃~+85℃ 0.4mA 3.3V 4 480Mbps 85mA Hub USB 2.0 QFN-16(3x3) USB HUB Controllers ROHSWCH (Nanjing Qinheng Microelectronics)USB HUB Controllers
CH572D
QFN-20-EP(3x3)UncategorisedWCH (Nanjing Qinheng Microelectronics)
HY2120-CB
SOT-23-6-40℃~+85℃ 1.5V~10V 100nA 2 2.9V 4.28V Protection IC Support SOT-23-6 Battery Management ROHSHYCON TechBattery Management
IP2326
VQFN-24-EP(4x4)-40℃~+150℃ 1.5A 2~3 4.5V~9.5V 700nA 8.4V Charging IC、Balancing IC Support VQFN-24-EP(4x4) Battery Management ROHSINJOINICBattery ManagementTPS54308DDC
UncategorisedTexas Instruments
SK6812
SMD-4P,5.4x5mm-40℃~+85℃ 0.6mA 1.6mm 120° 160mcd~320mcd 1kHz 2000V 280mcd~515mcd 3.7V~5.5V 460nm~470nm 520nm~530nm 620nm~625nm 800Kbit/s 815mcd~1275mcd Built-in power-on reset circuit Semi-transparent lens SMD-4P,5.4x5mm RGB LEDs(Built-in IC) ROHSOPSCO OptoelectronicsRGB LEDs(Built-In IC)FS8205A
SOT-23-6-55℃~+150℃ 1.2V 1.5W 2 N-Channel 20V 31.5mΩ@2.5V 466pF 5.7nC@4.5V 58pF 65pF 6A SOT-23-6 MOSFETs ROHSTECH PUBLICMOSFETs
SS12D10G6-WJ
弯插,12.7x6.7mmSlide SwitchesSHOU HAN
README
README.md
Divine Light
CH572-powered RGB flashlight with BLE for remote control from phone. Uses SK6812s for high brightness and 2 LiPos for portable usage. Provides charging port and one reverse charging port (acts as power bank).
PCB
BOM
| Description | Quantity | Part # | Unit price | Extended Price USD | Product Link |
|---|---|---|---|---|---|
| Lithium Battery SOT-23-6 Battery Management | 5 | HY2120-CB | 0.251 | 1.26 | https://www.lcsc.com/product-detail/C116509.html |
| Battery Charging IC Battery Balancing IC Lithium-ion/Polymer VQFN-24-EP(4x4) | 2 | IP2326 | 0.6377 | 1.28 | https://www.lcsc.com/product-detail/C2832094.html |
| N-Channel Array 20V 6A 1.5W Surface Mount SOT-23-6L | 10 | FS8205A | 0.058 | 0.58 | https://www.lcsc.com/product-detail/C908265.html |
| 125mW 330Ω 150V Thick Film Resistor ±100ppm/°C ±1% 0805 Chip Resistor - Surface Mount RoHS | 100 | RC0805FR-07330RL | 0.0061 | 0.61 | https://www.lcsc.com/product-detail/C105878.html |
| 22uF ±20% 25V Ceramic Capacitor X5R 0805 | 30 | CL21A226MAYNNNE | 0.1078 | 3.23 | https://www.lcsc.com/product-detail/C602037.html |
| 10uF ±20% 10V Ceramic Capacitor X5R 0603 | 20 | CL10A106MP8NNNC | 0.0173 | 0.35 | https://www.lcsc.com/product-detail/C85713.html |
| Step-down type 600kHz Adjustable 2.5A SOT-23-6 Voltage Regulators - DC DC Switching Regulators | 5 | TP6327GS6-A | 0.3619 | 1.81 | https://www.lcsc.com/product-detail/C2901328.html |
| SMD-4P, 5.4x5mm LED Addressable, Specialty RoHS | 50 | SK6812 | 0.0726 | 3.63 | https://www.lcsc.com/product-detail/C5378720.html |
| 125mW 2kΩ 150V Thin Film Resistor ±50ppm/°C ±0.1% 0805 Chip Resistor - Surface Mount RoHS | 10 | RT0805BRE072KL | 0.0443 | 0.44 | https://www.lcsc.com/product-detail/C706274.html |
| 9.5A 2.2uH ±20% 15mΩ 10A Molded inductor SMD, 7x6.6mm Fixed Inductors RoHS | 10 | APH0630T2R2M | 0.0817 | 0.82 | https://www.lcsc.com/product-detail/C5349701.html |
| RES 180kΩ ±1% 250mW 1206 | 50 | 1206W4F1803T5E | 0.0145 | 0.725 | https://www.lcsc.com/product-detail/C17923.html |
| 5.1kΩ ±1% 100mW 0603 Thick Film Resistor | 100 | FRC0603F5101TS | 0.0015 | 0.15 | https://www.lcsc.com/product-detail/C2907044.html |
| USB-C (USB TYPE-C) Receptacle Connector 16 Position Surface Mount, Right Angle | 20 | TYPE-C 16PIN 2MD(073) | 0.0718 | 1.44 | https://www.lcsc.com/product-detail/C2765186.html |
| 100nF ±10% 50V Ceramic Capacitor X7R 0603 | 100 | CL10B104KB8NNNC | 0.0072 | 0.72 | https://www.lcsc.com/product-detail/C1591.html |
| 56kΩ ±1% 100mW 0603 Thick Film Resistor | 100 | FRC0603F5602TS | 0.0018 | 0.18 | https://www.lcsc.com/product-detail/C2907053.html |
| 100mW 10kΩ 75V Thick Film Resistor ±100ppm/°C ±1% 0603 Chip Resistor - Surface Mount RoHS | 100 | RC0603FR-0710KL | 0.0027 | 0.27 | https://www.lcsc.com/product-detail/C98220.html |
| NTC Thermistor 100kΩ Surface Mount 0603 | 50 | CMFA104J3950HANT | 0.0165 | 0.83 | https://www.lcsc.com/product-detail/C338607.html |
| 82kΩ ±1% 100mW 0603 Thick Film Resistor | 100 | FRC0603F8202TS | 0.0016 | 0.16 | https://www.lcsc.com/product-detail/C2907072.html |
| Purple LED Indication - Discrete 0603 | 50 | XL-1608UVC-04 | 0.0122 | 0.61 | https://www.lcsc.com/product-detail/C7371898.html |
| RISC-V 32 Bit 100MHz QFN-20-EP(3x3) Microcontrollers | 10 | CH572D | 0.312 | 3.12 | https://www.lcsc.com/product-detail/C46597863.html |
| 8pF 50V Ceramic Capacitor NP0 0603 | 100 | CC0603CRNPO9BN8R0 | 0.0066 | 0.66 | https://www.lcsc.com/product-detail/C327316.html |
| Slide Switch SPDT 2A @ 125V Through Hole, Right Angle Rectangular Columnar 12.7mm | 5 | SS12D10G6-WJ | 0.2314 | 1.16 | https://www.lcsc.com/product-detail/C7431059.html |
| 100mW 0Ω 75V Thick Film Resistor ±400ppm/°C ±1% 0603 Chip Resistor - Surface Mount | 100 | FRC0603F0000TS | 0.0015 | 0.15 | https://www.lcsc.com/product-detail/C2906974.html |
| Connector Header 2 position 2mm Pitch 2A Right Angle -25°C~+85°C | 20 | S2B-PH-K-S(LF)(SN) | 0.04 | 0.80 | https://www.lcsc.com/product-detail/C173752.html |
| 74mΩ 2 SOT-583 OR Controllers, Ideal Diodes RoHS | 1 | LM66200DRLR | 0.4213 | 0.4213 | https://www.lcsc.com/product-detail/C3235556.html |
| 4.7uF ±10% 10V Ceramic Capacitor X5R 0603 | 50 | CL10A475KP8NNNC | 0.0128 | 0.64 | https://www.lcsc.com/product-detail/C1705.html |
| 4 480Mbps USB 2.0 QFN-16(3x3) Interface Controllers RoHS | 1 | CH334P | 0.4073 | 0.4073 | https://www.lcsc.com/product-detail/C5373042.html |
| 300kΩ ±1% 250mW 1206 Thick Film Resistor | 100 | FRC1206F3003TS | 0.004 | 0.40 | https://www.lcsc.com/product-detail/C2933671.html |
| LCSC Shipping | 1 | LCSC Shipping | 12.38 | 12.38 | https://www.lcsc.com/ |
| PCB | 1 | PCB | 2 | 2.00 | https://jlcpcb.com/ |
| Stencil | 1 | Stencil | 3.1 | 3.10 | https://jlcpcb.com/ |
| JLCPCB Shipping | 1 | JLCPCB Shipping | 10.12 | 10.12 | https://jlcpcb.com/ |
| 103040 LiPo batteries | 2 | 103040 | 3.97 | 7.94 | https://ydlbattery.com/en-ca/products/3-7v-1200mah-103040-lithium-polymer-ion-battery?variant=42093666959513 |
| YDL Shipping | 1 | YDL Shipping | 6.98 | 6.98 | https://ydlbattery.com/en-ca |
| Total: | 69.37 |
End notes
Made with <3 by @tobycm
Parts
88| Qty | Value | Footprint | References |
|---|---|---|---|
| 32 | SK6812 | LED_SMD:LED_SK6812_PLCC4_5.0x5.0mm_P3.2mm | D2, D10, D11, D12, D13, D14, D15, D16, D17, D18, D19, D20, D21, D22, D23, D24 +16 |
| 7 | 56k | Resistor_SMD:R_0603_1608Metric | R7, R9, R10, R11, R12, R15, R16 |
| 6 | 22u | Capacitor_SMD:C_0805_2012Metric | C7, C8, C9, C10, C11, C14 |
| 4 | 100n | Capacitor_SMD:C_0603_1608Metric | C1, C2, C5, C6 |
| 4 | MountingHole | MountingHole:MountingHole_3.2mm_M3_Pad | H1, H2, H3, H4 |
| 4 | USB_C_Receptacle_USB2.0_14P | easyeda2kicad:USB-C-SMD_TYPE-C-16PIN-2MD-073 | J3, J4, J5, J6 |
| 3 | 330 | Resistor_SMD:R_0603_1608Metric | R1, R5, R14 |
| 2 | 2.2u | Inductor_SMD:L_APV_APH0630 | L1, L2 |
| 2 | 5.1k | Resistor_SMD:R_0603_1608Metric | R3, R4 |
| 2 | 8p | Capacitor_SMD:C_0603_1608Metric | C3, C4 |
| 2 | Battery_JST | Connector_JST:JST_PH_S2B-PH-K_1x02_P2.00mm_Horizontal | J1, J2 |
| 2 | C | Capacitor_SMD:C_0603_1608Metric | C12, C13 |
| 1 | 100k @ 3950K | Resistor_SMD:R_0603_1608Metric | TH1 |
| 1 | 10k | Resistor_SMD:R_0603_1608Metric | R6 |
| 1 | 180k | Resistor_SMD:R_1206_3216Metric | R8 |
| 1 | 2k | Resistor_SMD:R_0805_2012Metric | R2 |
| 1 | 32Mhz | Crystal:Crystal_SMD_2016-4Pin_2.0x1.6mm | Y1 |
| 1 | 4.7u | Capacitor_SMD:C_0603_1608Metric | C15 |
| 1 | 82k | Resistor_SMD:R_0603_1608Metric | R13 |
| 1 | Antenna_Shield | wch-antenna:ANT-F-1-2.4G-1.6MM-FR4-WCH | AE2 |
| 1 | CH334P | easyeda2kicad:QFN-16_L3.0-W3.0-P0.50-BL-EP1.7 | U7 |
| 1 | CH572D | Package_DFN_QFN:QFN-20-1EP_3x3mm_P0.4mm_EP1.65x1.65mm | U3 |
| 1 | FS8205A | Package_TO_SOT_SMD:SOT-23-6 | Q1 |
| 1 | HY2120CB | Package_TO_SOT_SMD:SOT-23-6 | U2 |
| 1 | IP2326 | Package_DFN_QFN:VQFN-24-1EP_4x4mm_P0.5mm_EP2.5x2.5mm | U1 |
| 1 | L | Inductor_SMD:L_0603_1608Metric | L3 |
| 1 | LED | LED_SMD:LED_0603_1608Metric | D1 |
| 1 | LM66200DRLR | Package_TO_SOT_SMD:SOT-583-8 | U6 |
| 1 | SS12D10G6-WJ | easyeda2kicad:SW-TH_3P-P4.80_HX-SS12D10G6-WJ | SW1 |
| 1 | TPS54308 | Package_TO_SOT_SMD:SOT-23-6 | U5 |
Questions
How big is the Divine light PCB?
It measures 90 × 64 mm and has 2 copper layers, 1.6 mm thick.
What parts does the Divine light use?
88 parts, built around the CH334P, CH572D, HY2120-CB and IP2326. 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 Divine light KiCad files?
From the tobycm/divine-light repository on GitHub, at the commit this page was made from: the board is pcb/divine-light.kicad_pcb and its schematic pcb/battery.kicad_sch. PCBKit opens the board in the browser, with nothing to install.
Can I use the Divine light design in my own project?
Its repository publishes it under the MIT licence: you may reuse it on that licence's terms (keep the author's notice, and for a copyleft licence share your changes alike).
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