
WS2813 single side conn x14
ElessarCuthalion/Modules
Small PCB modules: Sensors, Chargers, etc...

Small PCB modules: Sensors, Chargers, etc...
LP PIR sensor is an open-source printed circuit board by ElessarCuthalion, from the ElessarCuthalion/Modules repository on GitHub. It is a 2-layer board of 38 × 18 mm with 54 parts on 20 nets, routed with 726 tracks and 53 vias.
It is built around the LPV802DGK, D203S and 1N4148WT, with the BAT54C among its other parts. Its parts include 18 capacitors, 12 resistors and 2 inductors. It belongs with the sensors and measurement boards of this library.
Small PCB modules: Sensors, Chargers, etc...
| Qty | Value | Footprint | References |
|---|---|---|---|
| 8 | 0.1u | Capacitors:CAP0603 | C1, C6, C8, C11, C13, C14, C16, C18 |
| 5 | 15M | Resistors:RES0603 | R1, R3, R5, R10, R11 |
| 4 | 1n | Capacitors:CAP0603 | C5, C10, C12, C17 |
| 2 | 10u | Capacitors:CAP0603 | C3, C9 |
| 2 | 1N4148WT | Diodes:SOD523 | VD3, VD4 |
| 2 | 1k | Resistors:RES0603 | R6, R12 |
| 2 | 1k 0.2A | Inductors:Bead_0603 | L1, L2 |
| 2 | HoleMetalled | PCB_details:Hole_for_M3_small | Hole1, Hole2 |
| 2 | PESD3V3x1UB | Diodes:SOD523 | VD2, VD5 |
| 2 | RED | LEDs:LED0805 | HL1, HL2 |
| 2 | TLV3691 | SOT,_TO:SOT353 | DA1, DA3 |
| 2 | YELLOW | LEDs:LED0805 | HL3, HL4 |
| 1 | 1.3M | Resistors:RES0603 | R8 |
| 1 | 1.5M | Resistors:RES0603 | R4 |
| 1 | 100u | Capacitors:CAP1206 | C2 |
| 1 | 10n | Capacitors:CAP0603 | C4 |
| 1 | 3.3u | Capacitors:CAP0603 | C7 |
| 1 | 33u | Capacitors:CAP0805 | C15 |
| 1 | 6.81k | Resistors:RES0603 | R9 |
| 1 | 619k | Resistors:RES0603 | R2 |
| 1 | 68.1k | Resistors:RES0603 | R7 |
| 1 | BAT54C | SOT,_TO:SOT23-3 | VD6 |
| 1 | COM OUT | PCB_details:FuseSolder | fus1 |
| 1 | D203S | Installation:PIR_D203S_TO5-3 | BL2 |
| 1 | Eldalim | Graphics:Eldalim_10x8 | Logo1 |
| 1 | IRS-B210ST01-R1 | Installation:PIR_IRS-B210ST01 | BL1 |
| 1 | LPV802 | SOP,_MSOP,_TSSOP:MSOP8 | DA2 |
| 1 | Lens 8308-4 | Installation:FresnelLens_10mm_8308-4 | Lens1 |
| 1 | PESD3V3x1Ux | Diodes:SOD323+523 | VD1 |
| 1 | PIR2 | Connectors:PLS-1Rnd | XP2 |
| 1 | SENS | Connectors:for_SENS_PLS-3 | XP1 |
It measures 38 × 18 mm and has 2 copper layers, 1 mm thick.
54 parts, built around the LPV802DGK, D203S, 1N4148WT and BAT54C. 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.
From the ElessarCuthalion/Modules repository on GitHub, at the commit this page was made from: the board is LowPower PIR-sensor/LP_PIR-sensor.kicad_pcb. PCBKit opens the board in the browser, with nothing to install.
Its repository states no licence, so its author keeps all rights: ask ElessarCuthalion before reusing the design.

ElessarCuthalion/Modules
Small PCB modules: Sensors, Chargers, etc...












Jochen0x90h/RoomControl
Smart home room controller based on nRF52840 with MQTT and and IEEE 802.15.4 radio support. Buttons and relays for lights and roller shutters can also be connected with a local bus using LIN physical layer

evabits/EMI_sniffer_beursgadget_WOTS_2026
Schematics. Layout and Firmware of the WOTS2026 beursgadget.



shanteacontrols/OpenDeck
A platform for building interactive control and sensing devices using MIDI and OSC built with Zephyr RTOS.

beekeeb/zerosprey42
Zerosprey42 Keyboard is a wired, beginner friendly, choc hotswap, MonoBlockSplit (Unibody), column-staggered, DIY mechanical keyboard.


todbot/macropadsynthplug
Turn StemmaQT port by into Audio Out + MIDI In