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3Pcs Raindrops Rain Detection Sensor Module Weather Humidity
607
Shipping to: United States |
Express delivery: 7-12 business days |
Standard delivery: 15-25 business days
Talu Diogel wedi'i Warantu
Rhodd Am Ddim
Polisi Cludo
Polisi DychwelydRhodd Am Ddim
Croeso i Roymall, eich gwefan broffesiynol ar gyfer prynu rhoddion siopau adran premium. Rydym yn gwerthfawrogi ac yn gwerthfawrogi eich cefnogaeth, ac rydym am fynegi ein diolch trwy ychwanegu cyffro ychwanegol at eich pryniadau. Pan fyddwch yn siopa gyda ni, nid yn unig y byddwch yn cael mwynhau cynnyrch o ansawdd uchel sy'n gwella eich ffordd o fyw, ond byddwch hefyd yn derbyn rhodd am ddim gyda phob archeb a wnewch. Barod i archwilio ein casgliad a dod o hyd i'ch rhoddion perffaith? Poriwch ein dewis o eitemau siop adran premium, gwneud eich archeb, ac edrych ymlaen at y cyffro o gael eich rhodd am ddim yn dod ochr yn ochr â'ch pryniad.Polisi Cludo
Byddwn yn gweithio'n galed i gyflwyno eitemau atoch ar ôl derbyn eich archebion a sicrhau eu bod yn cyrraedd yn ddiogel. Bydd manylion cludo yn cael eu darparu yn eich e-bost cadarnhau.Yn y rhan fwyaf o achosion, mae archebion yn cael eu prosesu o fewn 2 ddiwrnod.O dan amgylchiadau arbennig, bydd yn cael ei oedi fel a ganlyn: Pan fyddwch yn gwneud archeb ar ddydd Sadwrn, dydd Sul neu wyliau cyhoeddus, bydd yn cael ei oedi am 2 ddiwrnod..Yn nodweddiadol, mae angen 5-7 diwrnod gwaith (dydd Llun i ddydd Gwener) heb gael eu heffeithio gan oedi hedfan neu ffactorau amgylcheddol eraill..Gan fod ein gwasanaeth cludo yn fyd-eang, bydd yr amseroedd cludo yn dibynnu ar eich lleoliad, felly gall gymryd ychydig o amser ac, os gwelwch yn dda, aros yn amyneddgar os ydych yn ardaloedd neu wledydd anghysbell.1. Polisi Dychwelyd a Chyfnewid
Dim ond eitemau a brynwyd ar roymall.com y byddwn yn eu derbyn. Os ydych yn prynu gan ein dosbarthwyr lleol neu fanwerthwyr eraill, ni allwch eu dychwelyd atom ni. Ni fydd eitemau gwerthu terfynol neu roddion am ddim yn cael eu derbyn ar gyfer dychwelyd. I fod yn gymwys i'w dychwelyd, rhaid i'ch eitem fod yn heb ei defnyddio ac yn yr un cyflwr ag yr oedd pan gawsoch hi. Rhaid iddi hefyd fod yn y pecyn gwreiddiol.Ar ôl derbyn cyfarwyddiadau dychwelyd gennym, os gwelwch yn dda, pecynwch eich eitemau a ddychwelwyd a gollwng eich pecyn yn y swyddfa bost leol neu gludwr arall.Byddwn yn prosesu'ch eitem a ddychwelwyd neu a gyfnewidir o fewn 3-5 diwrnod gwaith ar ôl iddo gyrraedd. Bydd yr ad-daliad yn cael ei brosesu a'i gredyd yn awtomatig i'ch dull talu gwreiddiol.Ni ellir derbyn dychweliadau na chyfnewidiadau os cafodd y cynnyrch ei gynhyrchu'n bersonol, gan gynnwys maint wedi'i gyfaddasu, lliw wedi'i gyfaddasu neu argraff wedi'i gyfaddasu.Angen mwy o help, os gwelwch yn dda, cysylltwch â ni. service@roymall.com neu Whatsapp: +447549870296
2.Polisi Ad-dalu
Byddwch yn cael ad-daliad llawn neu gredyd siop 100% ar ôl i ni dderbyn y pecyn a ddychwelwyd a'i wirio. Bydd yr ad-daliad yn cael ei brosesu a'i gredyd yn awtomatig i'ch dull talu gwreiddiol. Sylwch nad yw costau cludo ac unrhyw drethi neu ffi yn cael eu had-dalu. Nid yw'r costau cludo ychwanegol yn cael eu had-dalu ar ôl i'r pecyn gael ei anfon. Rydych chi'n gyfrifol am dalu'r ffioedd hyn, ac ni allwn eu hosgoi na'u had-dalu, hyd yn oed os yw'r archeb yn cael ei dychwelyd atom ni.Ar ôl derbyn a chadarnhau'ch eitem a ddychwelwyd, byddwn yn anfon e-bost atoch i'ch hysbysu ein bod wedi derbyn eich eitem a ddychwelwyd. Byddwn hefyd yn eich hysbysu am gymeradwyo neu wrthod eich ad-daliad.Os oes gennych unrhyw broblemau ynghylch y broses ad-dalu, os gwelwch yn dda, cysylltwch â ni. service@roymall.com neu Whatsapp: +447549870296
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
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