After several months of screwing around with the chip, it went into the junk drawer and I built a much more reliable detector from an old AM radio. To your first question, a shield would only hinder the ability of the Lightning Detector to detect lightning. SPI.setBitOrder(MSBFIRST); 18:16:34.781 -> Noise Level is set at: 2 Again, I am sure the Sparkfun board is just fine (although I have not purchased one). Arduino library to support Austrian Microsystems AS3935 lightning sensor using the I2C interface. peekay123 April 23, 2014, 9:18pm #5. I trying the example code with this heading: Please see all COVID-19 updates here as some shipments may be delayed due to CDC safety and staffing guidelines. This skill defines how difficult the soldering is on a particular product. There was a project that I recently saw that "films the past" using a Pi and a USB camera. Hackaday Prize 2019; This project was created on 05/25/2019 and last updated 2 years ago. See some wiring on the Board pictures below. Make sure that the connection with the IRQ pin is stable to prevent flicker.". Setting table of the NF-noise sensitivity and stages: You can find some troubleshooting tips in the Tasmota GitHub discussion. Don't know what's wrong. SparkFun Electronics The AS3935 is a programmable fully integrated Lightning Sensor IC that detects the presence and approach of potentially hazardous lightning activity in the vicinity and provides an estimation on the distance to the head of the storm. Basically the camera is constantly on and saves the last 7 seconds of video when the button is pressed. See all skill levels. AS3935 lightning module can be either powered by an internal voltage regulator or directly by VDD. That I think must be new in the datasheet. The Arduino Library that we've written for this already accounts for this delay and is included in the "readInterrupt" function. It might be a couple simple solder joints, or require special reflow tools. That is odd. Order today, ships today. I purchased a very similar breakout board from a different vendors years ago. "Whenever events happen, the AS3935 pulls the IRQ high and displays the interrupt in the REG0x03[3:0]. Lightning events will trigger the AS3935 Demo Kit and will be shown on the LCD in addition to an audio signal. The MOD-1016 can detect storm fronts up to 40km away, trigger interrupts on your microcontroller to let you know about weather events and changes in storm distance - you can even tell as storm fronts move closer and move further away. Interesting that they recommend gating the events with other sensors. Description: Based on the AMS reference design, this is a breakout board for the AS3935 digital lightning sensor. If you buy the AS3935, the module has a sticker on it with the calibrated cap. Clearly it's detecting lightning but is not registering it as lightning which leads me to suspect that the INDOOR setting may be too robust in your case. The SparkFun AS3935 Lightning Detector adds lightning detection to your next weather station or to your next bike ride. - Page 36 of v1.04 datasheet. … they don't have a good power supply inside. Provides distance of lightning up to 40 Km. The library gives you the ability to read lightning, get an estimate on its' distance, check its' 'energy', but also to reject noise and false lightning events. This sensor is capable of detecting lightning up to 40 km away with an accuracy of 1km to the storm front! Sensing lightning with an AS3935 Franklin Lightning Sensor and an ESP8266 #Weather shred.zone documents building a lightning detector using an AS3935 Franklin Lightning Sensor. The problem is that when the interrupt pin is asserted, the interrupt service register (tells you why you got the interrupt) can't be read right away. - Page 34 of v1.04 datasheet. If not, we've made sure to include settings you can configure using the lightning detector library to increase the chip's robustness to noise and false positives. Please visit www.vr2xkp.org for detail. We just had a lightning storm roll over our place but all I got were disturbers with over 100 incidents. AS3935 Franklin Lightning Sensor™ IC Description The world’s 1st lightning sensing IC that was designed for low power, portable or fixed wire-line applications. This lightning sensor is designed to help users detect lightning up to 40 km away. 18:16:34.781 -> Watchdog Threshold is set to: 2 by Member #545656 Are you worried about the looming clouds in the distance, how far away is that storm exactly? As to your second question, the antenna on the Lightning Detector and its' passive components were chosen so that they resonate at a specific frequency: 500kHz. This new board is a breakout / development board for the AMS AS3935 Franklin Lightning Sensor. You can find out more by Searching CJMCU-3935 Datasheet. There are a number of sources that can cause false positives but the lightning detector itself can reliably filter these out by default. I know the Mbed port for the Arduino Nano 33 BLE is relatively complex, but I am sure we will do what we can to resolve the issue. It could be tricky with the timing for a photo but you could possibly use a Raspberry Pi with a USB webcam. It does have a trigger (an "interrupt") to do such a thing, however my gut is telling me "no". Use AS3935Settunecaps for setting up this value. Mon-Fri, 9am to 12pm and I've got a couple of questions: your example shows using it with a SparkFun Arduino clone, but it looks like it would work fine with a genuine Arduino Uno R3. - If "SI" is present, you need to connect to VCC. Includes specially tuned antenna, SPI or I2C interfacing, and a wide 2.4V to 5.5V standard operating range. Would it be possible to either shield it to provide directionality, or attach a home-made antenna that would do the same? The AS3935 Franklin Lightning Detector gives you lightning detection for your next weather project. About the interrupt routine: it's documented in the datasheet that a wait of 2 ms is required before reading the relevant part of the register. When that timer expires, then you can read the service register. 18:16:34.781 -> AS3935 Franklin Lightning Detector This is also vital to its' ability to detect lightning. 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