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- We delivering products that are designed to elevate your projects to the next level. Whether you are a hardware engineer,hobbyist, student, or professional.
- Our development boards and components are here to help.
- Welcome to JESSINIE, for development boards and electronic components.
- At JESSINIE, we providing a wide range of development board modules, displays, sensors, electronics, power accessories, and DIP sockets to meet your project needs.
- At JESSINIE, We focus on the importance of reliable and efficient products, we prioritize quality and performance in everything we offer.
- Choose JESSINIE for your development board and electronic components needs.
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- JSN-SR04T-V3.0 ultrasonic ranging module can provide a non-contact distance sensing function of 21cm-600cm, and the ranging accuracy can reach up to 3mm
- This product adopts industrial-grade integrated ultrasonic probe design, waterproof type, Can be used in humid and harsh environment，stable performance.
- JSN-SR04T-V3.0 is updated to version 3.0, which solves the problem of blind spot data beating and improves the stability of the product.
- The module consists of an ultrasonic sensor and a control circuit that includes a transceiver, compatible with all MCU work in the market.
- DC3.0-5.5V power supply range is wide, low power consumption, 6 working modes are available for customers to choose from
Product features: 1. Small size and convenient use 2. Wide power supply range and low power consumption 3. High measurement accuracy and high resolution 4. The detection blind area is small and the distance is longer. 5. Diversified output modes, pulse width output, serial port output and switching value output. Operating voltage: DC3.0-5.5V Operating current: less than 8mA Probe frequency: 40kHz Longest range: 600cm Nearest range: 21cm Distance accuracy: ± 1cm Resolution: 3mm Measurement angle: 75℃ Input trigger signal: 1, TTL pulse above 10uS 2, serial port sending instruction 0X55 Output echo signal: output pulse width level signal, or TTL Wiring mode: 3-5.5V (positive power supply) Trig (control terminal) RX Echo (output terminal) TX GND (negative power supply) Product size: L42 * W29 * H12 mm Operating temperature: -20 ℃ ~ 70 ℃ Product color: blue PCB board
Mode 0: Mode Hanging = Trigger Pulse Width Output (Factory Default Mode)
Mode 1: M1 short circuit is automatic serial port output
Mode 2: M2 Short-circuit as Serial Controlled Output
Mode 3: Mode Welding 200K = Automatic Distance Pulse Width Output
Mode 4: Mode Welding 360K = Low Power Pulse Width Mode Output
Mode 5: Mode Welding 470K = Switching Value Mode Output
T-Bish
2025-09-04 12:47:16
Delivered quickly, exactly as advertised and wrapped in static bags, and they both seem to work just fine!
dubya
2025-08-26 19:26:18
When these arrived, I set up an esphome component and started testing it.It was all over the place. Totally still conditions, measuring from .2 meters to 1.5m to 3m. Bouncing with every sample.I tried all sorts of recommended settings, little changed. I decided to try a very clean power source, so I connected a slightly over recommended voltage four AA battery pack. It started working. I removed the pack for its original purpose, and started streaming the logs again. Well, on the original mini-usb, it’s now working reliably.Something about giving it a little jolt seemed to fix it. Minus one star for the initial frustration.
Norman
2025-02-10 14:26:54
They seam to work fine at 3.3V Please know that the mode control pads are on the component side of the board. NOT the pads on the back side!!!
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