• L7805 Fixed output regulator

    L7805 Fixed output regulator

    Linear Voltage Regulator with 1 Positive Fixed Output 5.0V. Input voltage 35V max With JST connectors(Vin and +5V) and with block terminal connectors(Vin and +5V) #project-template #voltageregulator #project

    vasy_skral

    59 Comments

    3 Stars


  • MLX90640 Reference Design

    MLX90640 Reference Design

    This project is a IR camera sensor module based on the TSL25911FN sensor, equipped with I2C communication technique. The module features a 3.3V regulator, I2C level shifter, LEDs, capacitors, resistors, and JST connectors for easy interfacing. #project #Template #projectTemplate #sensor #IR #industrialSensing #referenceDesign #template #reference-design #polygon

    vasy_skral

    &

    jharwinbarrozo

    5 Comments

    1 Star


  • PGA300ARHHR Reference Design

    PGA300ARHHR Reference Design

    This project is a reference design utilizing Texas Instruments' PGA300ARHHR, a precision analog and digital IC, for signal processing. The circuit also includes a Diodes Incorporated's FZT603QTA Transistor, passive components like resistors and capacitors, and connectors from JST Sales America Inc. #project #referenceDesign #industrialsensing #texas-instruments #template #reference-design

    vasyl

    &

    jharwinbarrozo

    3 Comments

    1 Star


  • L7805 Fixed output regulator wring airwires for devs

    L7805 Fixed output regulator wring airwires for devs

    Linear Voltage Regulator with 1 Positive Fixed Output 5.0V. Input voltage 35V max With JST connectors(Vin and Vout) and with block terminal connectors(Vin and Vout) #project-template #voltageregulator #project

    vasy_skral

    &

    bryan
    oozliuoo
    jacenta.gold.saesee.tiin242017
    edwinch

    3 Comments

    1 Star


  • Flora Mainboard

    Flora Mainboard

    FLORA has a small but easy to use onboard reset button to reboot the system. The power supply is designed to be flexible and easy to use. There is an onboard polarized 2 JST battery connector with protection schottky diode for use with external battery packs from 3.5v to 16v DC in. Can be used with LiIon/LiPoly, LiFe, alkaline or rechargeable NiMh/NiCad batteries of any size. The FLORA does not have a LiPo charger included by design, this allows safe use with multiple battery types and reduces risk of fire as it is not recommended to charge these batteries on fabric.

    jecstronic

    1 Comment

    1 Star


  • RT6150B-33-Reference-Design

    RT6150B-33-Reference-Design

    Typical Application Circuit for RT6150B-33GQW, 1 Positive Fixed Output 3.3V 800mA. Input voltage 6V max. With JST connectors(Vin and +3V3) and with block terminal connectors(Vin and +3V3) #project-template #voltageregulator #switchingregulator #BuckBoost #project

    vasy_skral

    &

    jharwinbarrozo

    1 Comment

    1 Star


  • Climate Control System Reference Design

    Climate Control System Reference Design

    This is a climate control system reference design with a STM32WB5 microcontroller, power manager IC, USB Type-C, JST connectors, and an LCD driver. #referenceDesign #edge-computing #edgeComputing #stm #template #iot #control #BLE #reference-design

    andresroa

    1 Star


  • JST B2B PH K 01x02 Connector - test g9Mc

    JST B2B PH K 01x02 Connector - test g9Mc

    Connector Header Through Hole 2 position 0.079" (2.00mm) 01x02 JST B2B PH K

    oozliuoo

    1 Comment


  • JST test

    JST test

    Welcome to your new project. Imagine what you can build here.

    jharwinbarrozo


  • Cooling Fan with Solar Panels Design

    Cooling Fan with Solar Panels Design

    This project is a reference design for a 2A Solar Panel Power Manager With 7.2V LiFePO4 Battery and 17V Peak Power Tracking based on LT3652 IC. It includes components like resistors, capacitors, LEDs, and a JST connector for power input and battery connection. The design caters to high input voltage applications and ensures efficient charging with minimal components. #project #LT3652 #ReferenceDesign #charger #BatteryManagement #solar #LiFePO4 #referenceDesign #bms #analog #template #reference-design

    27 Comments


  • LT3652 Reference Design

    LT3652 Reference Design

    This project is a reference design for a 2A Solar Panel Power Manager With 7.2V LiFePO4 Battery and 17V Peak Power Tracking based on LT3652 IC. It includes components like resistors, capacitors, LEDs, and a JST connector for power input and battery connection. The design caters to high input voltage applications and ensures efficient charging with minimal components. #project #LT3652 #ReferenceDesign #charger #BatteryManagement #solar #LiFePO4 #referenceDesign #bms #analog #template #reference-design #polygon

    vasy_skral

    17 Comments


  • RT6150B-33-Reference-Design

    RT6150B-33-Reference-Design

    Typical Application Circuit for RT6150B-33GQW, 1 Positive Fixed Output 3.3V 800mA. Input voltage 6V max. With JST connectors(Vin and +3V3) and with block terminal connectors(Vin and +3V3) #project-template #voltageregulator #switchingregulator #BuckBoost #project

    8 Comments


  • LT3652 Reference Design qxfQ

    LT3652 Reference Design qxfQ

    This project is a reference design for a 2A Solar Panel Power Manager With 7.2V LiFePO4 Battery and 17V Peak Power Tracking based on LT3652 IC. It includes components like resistors, capacitors, LEDs, and a JST connector for power input and battery connection. The design caters to high input voltage applications and ensures efficient charging with minimal components. #project #LT3652 #ReferenceDesign #charger #BatteryManagement #solar #LiFePO4 #referenceDesign #bms #analog #template #reference-design

    7 Comments


  • Climate Control System Reference Design

    Climate Control System Reference Design

    This is a climate control system reference design with a STM32WB5 microcontroller, power manager IC, USB Type-C, JST connectors, and an LCD driver. #referenceDesign #edge-computing #edgeComputing #stm #template #iot #control #BLE #reference-design

    vasyl

    6 Comments


  • L7805 Fixed output regulator poER

    L7805 Fixed output regulator poER

    Linear Voltage Regulator with 1 Positive Fixed Output 5.0V. Input voltage 35V max With JST connectors(Vin and +5V) and with block terminal connectors(Vin and +5V) #project-template #voltageregulator #project

    3 Comments


  • Climate Control System Reference Design

    Climate Control System Reference Design

    This is a climate control system reference design with a STM32WB5 microcontroller, power manager IC, USB Type-C, JST connectors, and an LCD driver. #referenceDesign #edge-computing #edgeComputing #stm #template #iot #control #BLE #reference-design

    1 Comment


  • LT3652 Reference Design

    LT3652 Reference Design

    This project is a reference design for a 2A Solar Panel Power Manager With 7.2V LiFePO4 Battery and 17V Peak Power Tracking based on LT3652 IC. It includes components like resistors, capacitors, LEDs, and a JST connector for power input and battery connection. The design caters to high input voltage applications and ensures efficient charging with minimal components. #project #LT3652 #ReferenceDesign #charger #BatteryManagement #solar #LiFePO4 #referenceDesign #bms #analog #template #reference-design

    1 Comment


  • LT3652 Reference Design 99Fe

    LT3652 Reference Design 99Fe

    This project is a reference design for a 2A Solar Panel Power Manager With 7.2V LiFePO4 Battery and 17V Peak Power Tracking based on LT3652 IC. It includes components like resistors, capacitors, LEDs, and a JST connector for power input and battery connection. The design caters to high input voltage applications and ensures efficient charging with minimal components. #project #LT3652 #ReferenceDesign #charger #BatteryManagement #solar #LiFePO4 #referenceDesign #bms #analog #template #reference-design

    1 Comment


  • TSL25911FN Reference Design

    TSL25911FN Reference Design

    This project is a reference design for a TSL25911FN-based sensor module, with level-shifted I2C communication. It includes a 3.3V regulator, I2C level shifter, filter capacitors, pull-up resistors, and JST connectors for interfacing. #project #Template #projectTemplate #sensor #light #industrialSensing #referenceDesign #template #reference-design #polygon

    vasy_skral

    &

    jharwinbarrozo

    1 Comment


  • TCS3200D-TR Reference Design wE2X

    TCS3200D-TR Reference Design wE2X

    This project is a TCS3200D-TR color sensor circuit utilizing resistors, capacitors, LEDs, a JST connector, and a transistor for control. The color sensor allows for precise color identification and its output is accessible through a JST connector. #industrialSensing #colorSensor #referenceDesign #osramusa #template #reference-design

    1 Comment


  • Climate Control System Reference Design

    Climate Control System Reference Design

    This is a climate control system reference design with a STM32WB5 microcontroller, power manager IC, USB Type-C, JST connectors, and an LCD driver. #referenceDesign #edge-computing #edgeComputing #stm #template #iot #control #BLE #reference-design

    1 Comment


  • Climate Control System Reference Design oBJY

    Climate Control System Reference Design oBJY

    This is a climate control system reference design with a STM32WB5 microcontroller, power manager IC, USB Type-C, JST connectors, and an LCD driver. #referenceDesign #edge-computing #edgeComputing #stm #template #iot #control #BLE #reference-design

    1 Comment


  • L7805 Fixed output regulator vZnb

    L7805 Fixed output regulator vZnb

    Linear Voltage Regulator with 1 Positive Fixed Output 5.0V. Input voltage 35V max With JST connectors(Vin and +5V) and with block terminal connectors(Vin and +5V) #project-template #voltageregulator #project

    1 Comment


  • TCS3200D-TR Reference Design kJqB

    TCS3200D-TR Reference Design kJqB

    This project is a TCS3200D-TR color sensor circuit utilizing resistors, capacitors, LEDs, a JST connector, and a transistor for control. The color sensor allows for precise color identification and its output is accessible through a JST connector. #industrialSensing #colorSensor #referenceDesign #osramusa #template #reference-design

    1 Comment


  • TPS62175 Project

    TPS62175 Project

    Buck, Buck-Boost Switching Regulator Input Voltage Range 4.75V to 28V with 100% Duty Cycle Mode. Output 5V With JST connectors(Vin and Vout) and with block terminal connectors(Vin and Vout) #project-template #voltageregulator #project

    vasy_skral

    1 Comment


  • L7805 Fixed output regulator

    L7805 Fixed output regulator

    Linear Voltage Regulator with 1 Positive Fixed Output 5.0V. Input voltage 35V max With JST connectors(Vin and +5V) and with block terminal connectors(Vin and +5V) #project-template #voltageregulator #project

    1 Comment


  • VCNL3040 Reference Design

    VCNL3040 Reference Design

    This project is a reference design for the VCNL3040 sensor interfaced via I2C. It includes a VCNL3040 ambient light sensor, a voltage regulator (AP2112K-3.3TRG1), an I2C level shifter using BSS138 MOSFETs, and necessary support components. Circuit interfaces through a JST connector. All components are powered by a 3.3V power source. #referenceDesign #industrialsensing #vishay #template #reference-design

    vasyl

    1 Comment


  • Influential Cyan Memory Implanter

    Influential Cyan Memory Implanter

    Minimal USB Interconnect Board with Dual 4-pin JST XH and 2-pin VBUS/GND Breakout


  • Scrawny Indigo Holodeck

    Scrawny Indigo Holodeck

    Dual K-Line & L-Line RP2040 Interface with L9613 Transceivers and JST VH Connectivity


  • LTR-390UV-01 Reference Design

    LTR-390UV-01 Reference Design

    This project is a design for a UV sensor circuit based on the Lite-On LTR-390UV-01. Key components include a voltage regulator (AP2112K-3.3TRG1), level-shifting N-channel MOSFETs (BSS138), resistors, and capacitors. The circuit interface includes I2C communication and power connections, facilitated through JST connectors. #referenceDesign #industrialsensing #liteon #template #reference-design


  • iot plant monitoring system

    iot plant monitoring system

    Project Title: Plant Monitoring and Irrigation System Overview: This system is based on the ESP32-S3 and is designed to manage irrigation for a multi-floor building. Key Features: Multi-Floor Operation: The system controls three separate floors. Each floor's irrigation can be managed independently. Irrigation and Pump Control: Each floor uses a solenoid valve to regulate water flow. The solenoid valves are operated via MOSFETs. A relay engages an AC water pump when a MOSFET triggers a solenoid valve. Hardware Interconnects: Screw Terminal connectors are added for connecting the solenoid valves and the motor pump. A DC Jack is included to supply power to the system. User Interface & Connectivity: Two JST connectors are provided for integrating an OLED display, a rotary encoder, and a pushbutton. Future enhancements may include the addition of soil moisture sensors. Remote Control: The system is designed for future integration with Blynk IoT. Blynk IoT will offer both manual control and timer-based irrigation modes for each floor.

    &


  • Climate Control System Reference Design ae07

    Climate Control System Reference Design ae07

    This is a climate control system reference design with a STM32WB5 microcontroller, power manager IC, USB Type-C, JST connectors, and an LCD driver. #referenceDesign #edge-computing #edgeComputing #stm #template #iot #control #BLE #reference-design


  • wb_uart_rs485

    wb_uart_rs485

    This is a climate control system reference design with a STM32WB5 microcontroller, power manager IC, USB Type-C, JST connectors, and an LCD driver. #referenceDesign #edge-computing #edgeComputing #stm #template #iot #control #BLE #reference-design


  • B5B-ZR(LF)(SN) w3wA

    B5B-ZR(LF)(SN) w3wA

    Connector Header Through Hole 5 position 0.059" (1.50mm) #commonpartslibrary #connector #jst #pinheader #tht


  • LTR-390UV-01 Reference Design

    LTR-390UV-01 Reference Design

    This project is a design for a UV sensor circuit based on the Lite-On LTR-390UV-01. Key components include a voltage regulator (AP2112K-3.3TRG1), level-shifting N-channel MOSFETs (BSS138), resistors, and capacitors. The circuit interface includes I2C communication and power connections, facilitated through JST connectors. #referenceDesign #industrialsensing #liteon #template #reference-design

    vasyl


  • Climate Control System Reference Design uj73

    Climate Control System Reference Design uj73

    This is a climate control system reference design with a STM32WB5 microcontroller, power manager IC, USB Type-C, JST connectors, and an LCD driver. #referenceDesign #edge-computing #edgeComputing #stm #template #iot #control #BLE #reference-design


  • L7805 Fixed output regulator

    L7805 Fixed output regulator

    Linear Voltage Regulator with 1 Positive Fixed Output 5.0V. Input voltage 35V max With JST connectors(Vin and +5V) and with block terminal connectors(Vin and +5V) #project-template #voltageregulator #project


  • L7805 Fixed output regulator pGT7

    L7805 Fixed output regulator pGT7

    Linear Voltage Regulator with 1 Positive Fixed Output 5.0V. Input voltage 35V max With JST connectors(Vin and +5V) and with block terminal connectors(Vin and +5V) #project-template #voltageregulator #project


  • USB Type-C FUSB302 Project

    USB Type-C FUSB302 Project

    Programmable USB Type‐C Controller with Power Delivery(PD) support. Include ESD Protection Diodes. With JST connectors and with block terminal connectors for VBUS #project-template #USB #typec #powerdelivery #project

    vasy_skral


  • QRE1113 Reference Design

    QRE1113 Reference Design

    This project is a QRE1113 opto-reflective sensor circuit, using a 47K pull-up resistor (R2) and a 100 Ohm resistor (R1). It includes a 1µF capacitor (C1) for stability and attaches to a JST connector (J1) for easy interfacing. Power is provided via VCC, with the output signal (OPTO_OUT) fed back. #referenceDesign #industrialsensing #onsemi #template #reference-design

    vasyl


  • B5B-ZR(LF)(SN) sk3F

    B5B-ZR(LF)(SN) sk3F

    Connector Header Through Hole 5 position 0.059" (1.50mm) #commonpartslibrary #connector #jst #pinheader #tht


  • TCS3200D-TR Reference Design

    TCS3200D-TR Reference Design

    This project is a TCS3200D-TR color sensor circuit utilizing resistors, capacitors, LEDs, a JST connector, and a transistor for control. The color sensor allows for precise color identification and its output is accessible through a JST connector. #industrialSensing #colorSensor #referenceDesign #osramusa #template #reference-design

    vasyl

    &

    jharwinbarrozo


  • L7805 Fixed output regulator

    L7805 Fixed output regulator

    Linear Voltage Regulator with 1 Positive Fixed Output 5.0V. Input voltage 35V max With JST connectors(Vin and +5V) and with block terminal connectors(Vin and +5V) #project-template #voltageregulator #project


  • MLX90640 Module

    MLX90640 Module

    This project is a IR camera sensor module based on the TSL25911FN sensor, equipped with I2C communication technique. The module features a 3.3V regulator, I2C level shifter, LEDs, capacitors, resistors, and JST connectors for easy interfacing. #Module #Template #sensor #IR #reusable #module #industrialsensing #sublayout


  • Cooling Fan with Solar Panels Design

    Cooling Fan with Solar Panels Design

    This project is a reference design for a 2A Solar Panel Power Manager With 7.2V LiFePO4 Battery and 17V Peak Power Tracking based on LT3652 IC. It includes components like resistors, capacitors, LEDs, and a JST connector for power input and battery connection. The design caters to high input voltage applications and ensures efficient charging with minimal components. #project #LT3652 #ReferenceDesign #charger #BatteryManagement #solar #LiFePO4 #referenceDesign #bms #analog #template #reference-design


  • FCBoard

    FCBoard

    40×30 mm 4-Layer FCBoard with dual JST-GH 1.25 mm top-entry GH-6 connectors for PWR1/PWR2, SWD 1.27 mm debug-only connector, dual 5 V ideal-diode ORing, isolated USB_5V, dedicated nets (PWR1_5V, PWR2_5V, 5V_IO, 5V_SENS, 3V3_MCU, 3V3_IMU_A/B/C), per-IMU LDOs with inline ferrites and decoupling, and MCU VDDA ferrite isolation #JSTGH #CubeGrade #PowerArchitecture #FCBoard


  • Architectural Lavender Translation Collar

    Architectural Lavender Translation Collar

    Architectural Lavender Translation Collar – ESP32‑S3 Wi‑Fi + LoRa, USB‑C, Li‑ion, low‑power design Overview Experience a cutting-edge IoT solution with this low‑power board built around the ESP32‑S3‑MINI‑1‑N8. Designed for seamless Wi‑Fi (2.4 GHz), BLE, and LoRa (868 MHz) connectivity, this board integrates ENS161 and ENS210 sensors over I2C alongside an RFM95W‑868 LoRa radio on SPI. It is powered via a 3.7 V Li‑ion cell with USB‑C charging up to 500 mA, complete with full battery protection, a robust 3.3 V rail tailored for Wi‑Fi burst currents, and per‑peripheral power gating to enhance energy efficiency. Core Features • MCU: ESP32‑S3‑MINI‑1‑N8 equipped with an onboard PCB antenna for 2.4 GHz Wi‑Fi/BLE, ensuring optimal wireless performance. • Sensors: Integrated ENS161 and ENS210 sensors utilize a shared I2C bus with controllable 4.7 kΩ pull‑ups for streamlined communication. • LoRa Radio: The RFM95W‑868 module, connected via SPI, enables long‑range communication at 868 MHz. Power & USB‑C Connectivity • Battery: A reliable 3.7 V 1200 mAh Li‑ion battery connected via a right‑angle JST‑PH 2‑pin connector features built‑in battery protection. • Charging: The USB‑C receptacle, with CC resistors and TVS protection on D+/D− along with series resistors, supports fast, safe charging with a current limit of 500 mA. • Regulation: A dedicated 3.3 V regulator capable of handling Wi‑Fi burst currents coupled with bulk and high‑frequency decoupling ensures stable operation, supported by status LEDs indicating power and charge states. Low‑Power Control • Peripheral Management: Load switches allow selective power‑gating of the ENS161, ENS210, and RFM95W modules, controlled directly by ESP32‑S3 GPIOs. • Energy Efficiency: Controllable I2C pull‑ups minimize idle current, vital for prolonged battery life in IoT applications. RF and Antenna Integration • 2.4 GHz: Utilizes the integrated PCB antenna on the ESP32‑S3 with proper ground/metal keep‑out zones for optimal signal integrity. • 868 MHz: Features a controlled‑impedance feed from the RFM95W to a PI matching network (C‑L‑C pads) with flexible antenna options—selectable via SMA connector, chip antenna, or PCB trace—and includes RF ESD protection. Connectivity & Debug Features • USB‑C Interface: Provides secure data connectivity with integrated safeguards and proper terminations. • Debugging: A comprehensive programming/debug header exposes EN, BOOT, and UART lines, with test points on key rails and buses (3V3, VBAT, SCK, MOSI, MISO, SDA, SCL, RESET/EN, GND) to simplify development and troubleshooting. Design Verification • Rigorous ERC/DRC and decoupling checks ensure adherence to component ratings and optimal signal routing. • Maintain RF keep‑outs and impedance‑controlled traces for both 2.4 GHz and 868 MHz paths, securing reliable performance even during high‑intensity operations. #IoT #ESP32S3 #LoRa #LowPowerDesign #USB-C #WirelessConnectivity #BatteryPowered #RFDesign


  • Modest Purple Replicator

    Modest Purple Replicator

    System Architecture Overview with PWM Interface, Power Stage, Protections, EMI Filters, Connectors, Hall-Effect Current Monitoring, 4-pin JST-XH Control Header, Isolation & Default-OFF PWM Behavior, Compact Mechanical Layout #hall-sensing #isolated-control #compact-layout


  • Yeasty Coffee Translation Collar

    Yeasty Coffee Translation Collar

    Compact MPPT Solar-Powered Dusk-to-Dawn 0.5 W LED Light with NCP3065 SEPIC Buck-Boost Driver, BQ24650 MPPT Charger, MIC845 Comparator, Vertical JST-PH 2-Pin Battery Connector, Off-Board Solar Input Pads/Optional Connector, Centered Backside LED, 1.4 mm Perimeter Clearance #SEPIC #NCP3065


  • Increasing Magenta Lightcycle 6f36

    Increasing Magenta Lightcycle 6f36

    Low-Power USB-C (5 V) Environmental Sensor Node with 18650 Li-Ion Power-Path, Robust Protection (Reverse Polarity, OVP, UVLO, OCP to 3 A), Dual-Radio ESP32-S3 MCU, I²C VOC/Temp/Humidity/Pressure/Lux Sensors, and 2-/4-Pin JST-XH Expansion Pads for Battery and Sensors #USB-C #LiIon #ESP32 #I2C #PowerProtection #EnvironmentalSensor