3Pcs Raindrops Rain Detection Sensor Module Weather Humidity
169
Direct purchase from the factory 
Gewaarborgde Veilige Afrekening
Gratis Geskenk
Gestuurbeleid
TerugkeerbeleidGratis Geskenk
Welkom by Roymall, jou professionele webwerf vir die aankoop van premium afdelingswinkel geskenke. Ons waardeer en waardeer jou ondersteuning, en ons wil ons dankbaarheid toon deur 'n ekstra tikkie opwinding by jou aankope te voeg. Wanneer jy by ons shop, kry jy nie net hoë gehalte produkte wat jou lewenstyl verbeter nie, maar jy sal ook 'n eksklusiewe gratis geskenk met elke bestelling wat jy plaas ontvang. Gereed om ons versameling te verken en jou perfekte geskenke te vind? Blaai deur ons keuse van premium afdelingswinkel items, plaas jou bestelling, en sien uit na die opwinding van jou gratis geskenk wat saam met jou aankoop aankom.Gestuurbeleid
Ons sal hard werk om items aan u te lewer nadat u bestellings ontvang het en sorg dat hulle veilig aankom. Afleweringsbesonderhede sal in u bevestigings-e-pos verskyn.In die meeste gevalle word bestellings binne 2 dae verwerk.Onder spesiale omstandighede sal dit soos volg vertraag: Wanneer u 'n bestelling plaas op Saterdag, Sondag of openbare vakansiedae, sal dit met 2 dae vertraag word.Normaalweg benodig dit 5-7 werksdae (Maandag tot Vrydag) sonder om deur vlugvertraging of ander omgewingsfaktore beïnvloed te word.Omdat ons versending wêreldwyd is, sal die afleveringstye van u ligging afhang, so dit mag 'n paar keer neem en wag asseblief geduldig as u in afgeleë distrikte of lande is.1. Terugkeer & Omruilingsbeleid
Ons aanvaar slegs items wat van roymall.com gekoop is. As u by ons plaaslike verspreiders of ander kleinhandelaars koop, kan u dit nie aan ons kant teruggee nie. Finale verkoop items of gratis geskenke is nie aanvaarbaar vir 'n terugkeer nie.Om in aanmerking te kom vir 'n terugkeer, moet u item ongebruik en in dieselfde toestand wees as wat u dit ontvang het. Dit moet ook in die oorspronklike verpakking wees.Nadat u terugkeerinstruksies van ons ontvang het, verpak asseblief u teruggekeerde items en los u pakkie by die plaaslike poskantoor of 'n ander koerier.Ons sal u terugkeer of omruilingsitem binne 3-5 werksdae verwerk nadat ons dit ontvang het. Die terugbetaling sal verwerk en outomaties aan u oorspronklike betaalmetode gekrediteer word.Geen teruggawes of omruilings kan aanvaar word as die produk op maat vervaardig is, insluitend pasgemaakte grootte, pasgemaakte kleur of pasgemaakte druk nie.Het u meer hulp nodig, kontak ons asseblief. service@roymall.com of Whatsapp: +86193598494712.Terugbetalingsbeleid
U sal 'n volledige terugbetaling of 100% winkelkrediet ontvang nadat ons die teruggekeerde pakkie ontvang en nagegaan het. Die terugbetaling sal verwerk en outomaties aan u oorspronklike betaalmetode gekrediteer word.Let asseblief daarop dat gestuurkoste en enige regte of fooie nie terugbetaalbaar is nie. Die ekstra gestuurkoste is nie terugbetaalbaar sodra die pakkie gestuur is nie. U is verantwoordelik om hierdie fooie te betaal en ons is nie in staat om dit te laat vaar of terug te betaal nie, selfs as die bestelling aan ons terugbesorg word.Sodra ons u teruggekeerde item ontvang en bevestig het, sal ons 'n e-pos aan u stuur om u te laat weet dat ons u teruggekeerde item ontvang het. Ons sal u ook in kennis stel van die goedkeuring of verwerping van u terugbetaling.As u enige probleme met betrekking tot die terugbetalingsproses het, kontak ons asseblief. service@roymall.com of Whatsapp: +8619359849471
Description:
1. The item is for robot kit, raindrops, rain sensor, monitoring can be used for a variety of weather conditions, and converted into the number of the reference signal and the AO output.
2. The sensor uses the FR-04 high-quality double-sided materials, King Size 5.0 * 4.0CM, and with the surface of the nickel plating treatment, against oxidative, conductivity, superior performance and longevity;
3. The output in the form: digital switching outputs (0 and 1) and analog AO voltage output;
4. TTL-level output, TTL output valid signal is low. Driving capability 100MA so, can directly drive relays, buzzer, a small fan, and so on.
5. Sensitivity can be adjusted via potentiometer
6. LED lights up when there is no rain output is high, raindrop up, the output ground level, LED light.
Specification:
Small board PCB size: 3.2cm x 1.4cm
Operating voltage: 3.3V-5V
Voltage: 5V
Features:
1. Distribution bit to adjust sensitivity
2. A fixed bolt hole for easy installation
3. Power indicator, the output signal LED indicator
4. The comparator output, the signal is clean, waveform, driving ability over 15mA
5. Wide voltage LM393 comparator
6. A large area of rain board, more conducive to detect rain
7. Board with positioning holes to facilitate installation
8. Raindrops and control panels are separate, easy to wire leads
How to use:
1. Connected to 5V power supply, the power indicator light, sensor board is not water droplets, DO output is high, the switch lights off, dropping on a drop of water, DO output is low, the indicator light switch, Brush off the the above water droplets, has returned to output high state.
2. AO analog output can be connected to the microcontroller AD port to detect the size of the drops in the above rainfall.
3. DO TTL digital outputs can also be connected to the microcontroller detects whether there is rain.
Connection mode:
1. VCC: positive power supply (3-5V)
2. GND: negative one.
3. DO: TTL switching signal output
4. AO: Analog signal output
Package include:
3x Rain sensing board
3x Control board
3x 20cm Dupont Line set
1. The item is for robot kit, raindrops, rain sensor, monitoring can be used for a variety of weather conditions, and converted into the number of the reference signal and the AO output.
2. The sensor uses the FR-04 high-quality double-sided materials, King Size 5.0 * 4.0CM, and with the surface of the nickel plating treatment, against oxidative, conductivity, superior performance and longevity;
3. The output in the form: digital switching outputs (0 and 1) and analog AO voltage output;
4. TTL-level output, TTL output valid signal is low. Driving capability 100MA so, can directly drive relays, buzzer, a small fan, and so on.
5. Sensitivity can be adjusted via potentiometer
6. LED lights up when there is no rain output is high, raindrop up, the output ground level, LED light.
Specification:
Small board PCB size: 3.2cm x 1.4cm
Operating voltage: 3.3V-5V
Voltage: 5V
Features:
1. Distribution bit to adjust sensitivity
2. A fixed bolt hole for easy installation
3. Power indicator, the output signal LED indicator
4. The comparator output, the signal is clean, waveform, driving ability over 15mA
5. Wide voltage LM393 comparator
6. A large area of rain board, more conducive to detect rain
7. Board with positioning holes to facilitate installation
8. Raindrops and control panels are separate, easy to wire leads
How to use:
1. Connected to 5V power supply, the power indicator light, sensor board is not water droplets, DO output is high, the switch lights off, dropping on a drop of water, DO output is low, the indicator light switch, Brush off the the above water droplets, has returned to output high state.
2. AO analog output can be connected to the microcontroller AD port to detect the size of the drops in the above rainfall.
3. DO TTL digital outputs can also be connected to the microcontroller detects whether there is rain.
Connection mode:
1. VCC: positive power supply (3-5V)
2. GND: negative one.
3. DO: TTL switching signal output
4. AO: Analog signal output
Package include:
3x Rain sensing board
3x Control board
3x 20cm Dupont Line set
Products related to this item
Loading related products...
❮
❯
Videos for similar product
Loading product videos...
❮
❯
Electronics Ranking
