• LBU V1 Quad APD Receiver

    LBU V1 Quad APD Receiver

    Compact four-quadrant APD receiver with simultaneous slow pointing outputs, a local LTC6561 fast acquisition path, comparator detection, temperature sensing, and isolated external APD bias input.

    J

    joedubois

    4 days ago

    0 Uses

    0 Comments

    0 Stars

  • USB CO2 Air Monitor

    USB CO2 Air Monitor

    Compact USB-powered desktop CO₂ air quality monitor using an NDIR CO₂ sensor, microcontroller, OLED display, and visual good/moderate/poor status indication.

    D

    deepak-official

    5 days ago

    0 Uses

    0 Comments

    0 Stars

  • 1/28 Sensored ESC

    1/28 Sensored ESC

    Compact 2S–3S sensored three-phase BLDC ESC concept on an exact 25.4 × 50.8 mm four-layer PCB, with STM32 motor control, receiver UART, Hall inputs, wheel-speed sensing, and 5 V/3.3 V control rails.

    W

    warrenhammerstrom

    6 days ago

    0 Uses

    0 Comments

    0 Stars

  • Cat Deterrent Sprayer 4c02

    Cat Deterrent Sprayer 4c02

    Motion-activated cat deterrent sprayer controller: Ø34 mm round PCB using an ATtiny85, 3.3 V PIR/logic rail, 5 V USB power-bank pump rail, MOSFET pump drive, optional keep-alive load, and compact top-side SMT layout.

    C

    chrisbrooks1982

    7 days ago

    0 Uses

    0 Comments

    0 Stars

  • Cat Deterrent Sprayer c8cb

    Cat Deterrent Sprayer c8cb

    Motion-activated cat deterrent sprayer controller: Ø34 mm round PCB using an ATtiny85, 3.3 V PIR/logic rail, 5 V USB power-bank pump rail, MOSFET pump drive, optional keep-alive load, and compact top-side SMT layout.

    C

    chrisbrooks1982

    7 days ago

    0 Uses

    0 Comments

    0 Stars

  • OBD2 CAN VPW Interface

    OBD2 CAN VPW Interface

    Compact STM32-based OBD2 interface supporting 500 kbit/s CAN, SAE J1850 VPW, USB-C, and BLE, with protected 12 V/24 V automotive power input.

    A

    antus666

    10 days ago

    0 Uses

    0 Comments

    0 Stars

  • USB CO2 Air Monitor

    USB CO2 Air Monitor

    Compact USB-powered desktop CO₂ air quality monitor using an NDIR CO₂ sensor, microcontroller, OLED display, and visual good/moderate/poor status indication.

    K

    kululi

    10 days ago

    0 Uses

    0 Comments

    0 Stars

  • Heimdall Bypass

    Heimdall Bypass

    Compact 4-layer automotive ESP32 Bluetooth accessory with protected 12 V input, USB-C programming/power, and a strict antenna keepout for under-seat motorcycle installation.

    S

    scorp1084

    12 days ago

    0 Uses

    0 Comments

    0 Stars

  • Cat Deterrent Sprayer 2306

    Cat Deterrent Sprayer 2306

    Motion-activated cat deterrent sprayer controller: Ø34 mm round PCB using an ATtiny85, 3.3 V PIR/logic rail, 5 V USB power-bank pump rail, MOSFET pump drive, optional keep-alive load, and compact top-side SMT layout.

    C

    chrisbrooks1982

    13 days ago

    0 Uses

    0 Comments

    0 Stars

  • USB CO2 Air Monitor

    USB CO2 Air Monitor

    Compact USB-powered desktop CO₂ air quality monitor using an NDIR CO₂ sensor, microcontroller, OLED display, and visual good/moderate/poor status indication.

    I

    imperdomoq

    15 days ago

    0 Uses

    0 Comments

    0 Stars

  • ESP32 Six-Channel CAN FD Gateway

    ESP32 Six-Channel CAN FD Gateway

    Compact in-vehicle ESP32 gateway with six independent CAN FD channels, automotive-protected 12 V input, 5 V and 3.3 V rails, Wi-Fi/Bluetooth, and USB-C programming.

    E

    euromotorsportsinc

    14 days ago

    0 Uses

    0 Comments

    0 Stars

  • 10Ah Dual-USB Power Bank

    10Ah Dual-USB Power Bank

    Compact 2S2P 18650 power bank with USB-C charging and dual protected 5 V/2 A USB-A outputs.

    M

    megabytes12

    15 days ago

    0 Uses

    0 Comments

    0 Stars

  • Wireless RGBW Creator Macropad

    Wireless RGBW Creator Macropad

    Compact 14-key Kailh Choc wireless macropad with rotary encoder, analog joystick, per-key and perimeter RGBW lighting, dual USB-C, and a 2100 mAh rechargeable battery.

    M

    matics

    16 days ago

    0 Uses

    0 Comments

    0 Stars

  • BLE Dual Latching Relay

    BLE Dual Latching Relay

    Compact BLE controller for two dual-coil latching relay outputs with polarity-independent 3.7–10 V input and USB-C programming.

    D

    dorrsr

    16 days ago

    0 Uses

    0 Comments

    0 Stars

  • USB CO2 Air Monitor

    USB CO2 Air Monitor

    Compact USB-powered desktop CO₂ air quality monitor using an NDIR CO₂ sensor, microcontroller, OLED display, and visual good/moderate/poor status indication.

    M

    moskovenko

    16 days ago

    0 Uses

    0 Comments

    0 Stars

  • USB CO2 Air Monitor

    USB CO2 Air Monitor

    Compact USB-powered desktop CO₂ air quality monitor using an NDIR CO₂ sensor, microcontroller, OLED display, and visual good/moderate/poor status indication.

    M

    mykaylo

    16 days ago

    0 Uses

    0 Comments

    0 Stars

  • USB CO2 Air Monitor

    USB CO2 Air Monitor

    Compact USB-powered desktop CO₂ air quality monitor using an NDIR CO₂ sensor, microcontroller, OLED display, and visual good/moderate/poor status indication.

    H

    hamid159

    8 days ago

    0 Uses

    0 Comments

    0 Stars

  • USB CO2 Air Monitor

    USB CO2 Air Monitor

    Compact USB-powered desktop CO₂ air quality monitor using an NDIR CO₂ sensor, microcontroller, OLED display, and visual good/moderate/poor status indication.

    G

    georgeantonyjenny

    19 days ago

    0 Uses

    0 Comments

    0 Stars

  • USB CO2 Air Monitor

    USB CO2 Air Monitor

    Compact USB-powered desktop CO₂ air quality monitor using an NDIR CO₂ sensor, microcontroller, OLED display, and visual good/moderate/poor status indication.

    J

    jadnaser

    22 days ago

    0 Uses

    0 Comments

    0 Stars

  • USB CO2 Air Monitor

    USB CO2 Air Monitor

    Compact USB-powered desktop CO₂ air quality monitor using an NDIR CO₂ sensor, microcontroller, OLED display, and visual good/moderate/poor status indication.

    F

    filps

    22 days ago

    0 Uses

    0 Comments

    0 Stars

  • Retro 5.1 Mini Amplifier

    Retro 5.1 Mini Amplifier

    Production-intent compact 5.1 Class-D amplifier with 6 × 50 W outputs, stereo RCA, tape loop, optical PCM, Bluetooth, 3.5 mm AUX, dual passive/powered subwoofer support, and an amber retro-style display.

    C

    celestialaudio

    23 days ago

    0 Uses

    0 Comments

    0 Stars

  • USB-C FTDI UART Adapter

    USB-C FTDI UART Adapter

    Compact USB-powered USB-C to 3.3 V UART adapter using a genuine FTDI bridge, USB ESD protection, and a 1x6 UART header.

    B

    brianbenchoff

    +

    U

    9 days ago

    0 Uses

    0 Comments

    0 Stars

  • MAX86141 PPG Breakout

    MAX86141 PPG Breakout

    Compact MAX86141 reflective PPG sensor breakout with 3.3 V host power, SPI, green/red/IR emitter, and external photodiode.

    M

    mreiscarneiro

    a month ago

    0 Uses

    0 Comments

    0 Stars

  • USB CO2 Air Monitor

    USB CO2 Air Monitor

    Compact USB-powered desktop CO₂ air quality monitor using an NDIR CO₂ sensor, microcontroller, OLED display, and visual good/moderate/poor status indication.

    D

    densh1k

    a month ago

    0 Uses

    0 Comments

    0 Stars

  • USB CO2 Air Monitor

    USB CO2 Air Monitor

    Compact USB-powered desktop CO₂ air quality monitor using an NDIR CO₂ sensor, microcontroller, OLED display, and visual good/moderate/poor status indication.

    A

    azoozalruham0

    a month ago

    0 Uses

    0 Comments

    0 Stars

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