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Код: DWM14121903

DWM-CooperKit Buzzer

Cooperkit Buzzer is connected to the digital I / O port, when the output is low, buzzer will give a long sound. If it is connected to an analog pulse width modulation (PWM) output , the buzzer can produce a variety of tones, which can be made into the speaker of electronic organ.

Цена 3,90 $
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Код: DWM14121905

DWM-CooCox CooperKit Hall

CooperKit Hall Sensor measures the Hall Effect with A3144, the output of the Hall sensor turns on when a magnetic field (south polarity) perpendicular to the Hall sensor exceeds the BOP threshold, and it switches low and turn off when the magnetic field disappears.

Цена 4,90 $
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Код: DWM15011201

RFM68CW-S2 Small Size 433MHz /868MHz /915MHZ HopeRF transmitter RF module

The RFM68CW is an ultra-low-cost, FSK or OOK transmitter module suitable for operation in the  433, 868 and 915 MHz licence free ISM bands., the RFM68CW may be used without the requirement for configuration via an MCU. However, in conjunction with a microcontroller, the communication link parameters may be re-configured. Including, output power,...

Цена 2,50 $
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Код: DWM15011202

RFM68W-S2 Low cost 433MHz /868MHz /915MHz HopeRF ISM FSK Transimitter rf module

The RFM68W is an ultra-low-cost, fully integrated FSK or OOK transmitter suitable for operation between 310 and 450 MHz, 860 and 870 MHz, as well as 902 and 928 MHz..The RFM68W offers integrated radio performance with cost efficiency and is suited for operation in North America FCC part 15.231, FCC part 15.247 DTS and FHSS modes, 15.249, and Europe EN 300...

Цена 2,50 $
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Код: DWM15011303

RFM65W-S2 433MHz /868MHz /915MHz HopeRF Receiver rf module

The RFM65W is a highly integrated RF receiver capable of operation over a wide frequency range, including the 433MHz,868MHz and 915 MHz license-free ISM (Industry Scientific and Medical) frequency bands.TrueRF™ technology enables a lowcost external component count (elimination of the SAW filter) whilst still satisfying ETSI and FCC regulations.

Цена 3,50 $
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