2 layers31.4 × 20.6 mm
Window sensor V5
gadjet/Window-Door-sensor-Version-5
Version 5 of the Window/Door sensor project this time with ultra low current consumption
32 parts70GPL-2.0
2 layers50 × 70 mm
Component to RGB transcoder using LMH1251
- Size
- 50 × 70 mm
- Copper layers
- 2
- Thickness
- 1.6 mm
- Parts
- 46
- Nets
- 53
- Pads
- 188
- Tracks, vias
- 268, 95
- Pours
- 2
- Routed
- Yes
- KiCad
- KiCad 10.0 (file 20260206)
- Created
- 22 Jan 2021
- Updated
- 23 Sep 2026
Overview
Comprgb is an open-source printed circuit board by jamvanderloeff, from the jamvanderloeff/Component-to-RGB repository on GitHub, published under the MIT licence. It is a 2-layer board of 50 × 70 mm with 46 parts on 53 nets, routed with 268 tracks and 95 vias.
It is built around the 74AHC1G86SE, RT9166-18GVL(Z00) and THS7374. Its parts include 16 resistors, 14 capacitors, 5 ICs, 5 connectors and 1 diode.
Main components
3
74AHC1G86SE
SOT-353-40℃~+125℃ 1 1.5V~3.85V 1uA 2V~5.5V 500mV~1.65V 74AHC Series 8.8ns@5V,50pF 8mA 8mA XOR Gate SOT-353 Logic Gates ROHSDiodes IncorporatedLogic Gates
RT9166-18GVL(Z00)
SOT-23-40℃~+85℃@(Ta) 1 1.8V 220uA 230mV@(300mA) 300mA 5.5V 55dB@(1kHz) Fixed Over Current Protection、Over Temperature Protection、Short Circuit Protection Positive SOT-23 Voltage Regulators - Linear, Low Drop Out (LDO) Regulators ROHSRichtek TechVoltage Regulators - Linear, Low Drop Out (LDO) Regulators
THS7374
UncategorisedTexas Instruments
Parts
46| Qty | Value | Footprint | References |
|---|---|---|---|
| 11 | 100n | Capacitor_SMD:C_0805_2012Metric | C1, C2, C3, C4, C5, C6, C9, C10, C11, C12, C14 |
| 7 | 75 | Resistor_SMD:R_0805_2012Metric | R3, R4, R5, R8, R9, R10, R11 |
| 3 | 200 | Resistor_SMD:R_0805_2012Metric | R6, R12, R13 |
| 2 | 1k5 | Resistor_SMD:R_0805_2012Metric | R2, R14 |
| 2 | 5k1 | Resistor_SMD:R_0805_2012Metric | R16, R17 |
| 2 | 74AHC1G86 | Package_TO_SOT_SMD:TSOT-23-5 | U6, U7 |
| 2 | Conn_Coaxial | videobits:Cheapo_RCA_single_edge | JR1, JU1 |
| 1 | 10k | Resistor_SMD:R_0805_2012Metric | R7 |
| 1 | 10u | Capacitor_SMD:C_0805_2012Metric | C8 |
| 1 | 1k | Resistor_SMD:R_0805_2012Metric | R1 |
| 1 | 33u | Capacitor_SMD:CP_Elec_6.3x7.7 | C7 |
| 1 | 3xRCA_CONN | videobits:3xRCA_CONN_SINGLE | J5 |
| 1 | 4.7n | Capacitor_SMD:C_0805_2012Metric | C13 |
| 1 | Conn_01x03_Male | Connector_PinHeader_2.54mm:PinHeader_1x03_P2.54mm_Vertical | J2 |
| 1 | Ferrite_Bead_Small | Inductor_SMD:L_0805_2012Metric | FB1 |
| 1 | Fiducial | videobits:uwuriel | FID2 |
| 1 | Fiducial | videobits:wakaba | FID1 |
| 1 | LED | LED_SMD:LED_0805_2012Metric | D1 |
| 1 | LMH1251MT_NOPB | Package_SO:TSSOP-24_4.4x7.8mm_P0.65mm | U2 |
| 1 | RT9166-18GVL(Z00) | Package_TO_SOT_SMD:SOT-23 | U1 |
| 1 | SCART_CONN | custom_components:SCART_CONN | J4 |
| 1 | THS7374 | Package_SO:TSSOP-14_4.4x5mm_P0.65mm | U3 |
| 1 | USB_C_Receptacle_Power | videobits:USB_C_Receptacle_Generic_Power_Only | J3 |
| 1 | VGA | custom_components:VGA_CONN | J1 |
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Questions
How big is the Comprgb PCB?
It measures 50 × 70 mm and has 2 copper layers, 1.6 mm thick.
What parts does the Comprgb use?
46 parts, built around the 74AHC1G86SE, RT9166-18GVL(Z00) and THS7374. 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 Comprgb KiCad files?
From the jamvanderloeff/Component-to-RGB repository on GitHub, at the commit this page was made from: the board is comprgb.kicad_pcb and its schematic comprgb.kicad_sch. PCBKit opens the board in the browser, with nothing to install.
Can I use the Comprgb 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).