Motion Detector Reference Design knEN
... show moreThis is a motion detector circuit using an ESP32 microcontroller and PIR sensor. It features USB-C connectivity, RGB LED indication, push buttons and is powered by a 3.3V supply. #referenceDesign #edge-computing #edgeComputing #espressif #template #iot #PIR #esp32 #reference-design1 Comment
USB-C Environmental Sensor Node
... show moreLow-power consumer environmental sensor node powered from USB-C 5 V. Includes USB-C sink power entry with reverse polarity, OVP, UVLO, and OCP protection for 0.5 A to 3 A sources, 3.3 V regulation, an ultra-low-power Wi-Fi plus BLE MCU, and a digital temperature/humidity sensor connected over I2C. Intended as a schematic foundation for reliable PCB layout and manufacturing.LoRa Door and Window Sensor Reference Design bbYa
... show moreThis is a LoRa-based door and window sensor incorporating a microcontroller unit (MCU). It features a reed sensor, LED indicators, a AAA non-rechargeable battery, and a booster IC for constant voltage. The MCU is linked to peripherals through nets, ensuring optimal performance #LoRa #MCU #ReferenceDesign #project #referenceDesign #simple-embedded #seeed #seeed-studio #template #reference-designBLE Door and Window Sensor Reference Design 6MyL
... show moreThis project is a BLE door and window sensor design that uses a U-blox BMD-330-A-R for BLE communication, a reed switch as a sensor, a multi-color LED for status display, and is powered by VBAT. There's also a programming interface and reset switch included. #WiFi #BLE #MCU #ReferenceDesign #project #referenceDesign #simple-embedded #ublox #template #reference-designBLE Door and Window Sensor Reference Design
... show moreThis project is a BLE door and window sensor design that uses a U-blox BMD-330-A-R for BLE communication, a reed switch as a sensor, a multi-color LED for status display, and is powered by VBAT. There's also a programming interface and reset switch included. #WiFi #BLE #MCU #ReferenceDesign #project #referenceDesign #simple-embedded #ublox #template #reference-designKayak Impact Sensor a953
... show moreCompact kayak and canoe impact sensor PCB with USB-C Li-ion charging, ATmega328P-AU control, ADXL345 breakout sensing, 3.3V regulated power, OLED and ISP headers, and corner mounting holes.vibrational sensor
... show moreArduino-based vibration sensor module with SSD1306 OLED display for real-time vibration readingsAcoustic 2.5 kHz Sensor - Analog Front-End (3.3V)
... show more3.3 V acoustic sensor analog front-end using ZTS6216 MEMS microphone and TLV9062 gain/filter stages, tuned for 2.5 kHz response with ADC-ready output, test points, analog grounding, and manufacturable PCB rules.Flex Skin Sensor Node
... show moreFlexible PCB sensor node for everting soft robot skin with STM32G031 MCU, ICM-42688-P IMU over SPI, FDC1004 capacitive sensing via three TMUX1308 multiplexers, half-duplex RS-485 communications, SWD pogo debugging, and local 5V-to-3.3V regulation.LoRa Door and Window Sensor Reference Design vozP
... show moreThis is a LoRa-based door and window sensor incorporating a microcontroller unit (MCU). It features a reed sensor, LED indicators, a AAA non-rechargeable battery, and a booster IC for constant voltage. The MCU is linked to peripherals through nets, ensuring optimal performance #LoRa #MCU #ReferenceDesign #project #referenceDesign #simple-embedded #seeed #seeed-studio #template #reference-designLoRa Door and Window Sensor Reference Design
... show moreThis is a LoRa-based door and window sensor incorporating a microcontroller unit (MCU). It features a reed sensor, LED indicators, a AAA non-rechargeable battery, and a booster IC for constant voltage. The MCU is linked to peripherals through nets, ensuring optimal performance #LoRa #MCU #ReferenceDesign #project #referenceDesign #simple-embedded #seeed #seeed-studio #template #reference-designMotion Detector Reference Design
... show moreThis is a motion detector circuit using an ESP32 microcontroller and PIR sensor. It features USB-C connectivity, RGB LED indication, push buttons and is powered by a 3.3V supply. #referenceDesign #edge-computing #edgeComputing #espressif #template #iot #PIR #esp32 #reference-designMAX31865 Temperature Sensor Template
... show moreAdafruit MAX31865 RTD PT100 or PT1000 Amplifier #MAX31865 #smartHome #sensor #temperatureSensor #temperature #Amplifier #PT100 #PT1000 #referenceDesign #templateLoRa Leak Sensor Reference Design 7K6y 9Hn3 dpsa qYJE
... show moreThis project is a LoRa-based leak sensor reference design. It incorporates an STM32 MCU and a RFM95W LoRa module #LoRa #STM32 #ARM #referenceDesign #simple-embedded #raspberrypi #template #reference-designLoRa Leak Sensor Reference Design 7K6y 9Hn3 dpsa
... show moreThis project is a LoRa-based leak sensor reference design. It incorporates an STM32 MCU and a RFM95W LoRa module #LoRa #STM32 #ARM #referenceDesign #simple-embedded #raspberrypi #template #reference-designLoRa Leak Sensor Reference Design 7K6y 9Hn3 dpsa
... show moreThis project is a LoRa-based leak sensor reference design. It incorporates an STM32 MCU and a RFM95W LoRa module #LoRa #STM32 #ARM #referenceDesign #simple-embedded #raspberrypi #template #reference-designLM393 IR PROXIMITY SENSOR
... show moreA general infrared proximity sensor circuit that can be interfaced with any microcontroller (e.g., Arduino, ESP, etc.). It uses a transmitter (IR LED) and a receiver (photodiode) along with a comparator circuit (LM393N/NOPB) to sense objects. The circuit outputs a digital signal (high/low) based on the sensor's response.ACS712 current sensor layout example
... show moreCompact ACS712 current sensor module, capable of measuring up to 20A of AC or DC current. The layout includes a 2-pin connector for the input current, a terminal for the output voltage, and two capacitors for noise reduction. #template #project #sensor #current_sensor #ACS712ACS712 current sensor layout example
... show moreCompact ACS712 current sensor module, capable of measuring up to 20A of AC or DC current. The layout includes a 2-pin connector for the input current, a terminal for the output voltage, and two capacitors for noise reduction. #template #project #sensor #current_sensor #ACS712ACS712 current sensor layout example
... show moreCompact ACS712 current sensor module, capable of measuring up to 20A of AC or DC current. The layout includes a 2-pin connector for the input current, a terminal for the output voltage, and two capacitors for noise reduction. #template #project #sensor #current_sensor #ACS712Motion Detector Reference Design
... show moreThis is a motion detector circuit using an ESP32 microcontroller and PIR sensor. It features USB-C connectivity, RGB LED indication, push buttons and is powered by a 3.3V supply. #referenceDesign #edge-computing #edgeComputing #espressif #template #iot #PIR #esp32 #reference-designSmart Home Magnetic Sensor Template
... show moreThis project is a WiFi/Bluetooth Smart Home Magnetic Sensor using the ESP8684-WROOM-02C module from Espressif Systems. It includes a Reed switch for detection magnet, It's powered by a regular non-rechargeable AAA battery. #smartHome #WiFi #bluetooth #BLE #MCU #project #ESP8684 #referenceDesign #simple-embedded #espressif #template #polygonLight Sensor Template2 kQxs
... show moreSensor using through hole LDR and power with SMT LED Resistors and PZT3904Light Sensor Template2 wVUh
... show moreSensor using through hole LDR and power with SMT LED Resistors and PZT3904