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Showing 113–128 of 145 results
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Breadboard
Self-Adhesive Proto Shield
- Small soldering area
- All Arduino pins are brought to the top level
- 1 reset button, 1 general use button, and 2 LED circuits can be used directly
- 5 V, GND and Raw pins are exposed as well
- The mini breadboard has 170 tie points
- The breadboard sticks on the prototype shield with its self-adhesive backing
SKU: STEM18012 -
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Wireless
SIM900A GSM GPRS Module with RS232 Interface and SMA Antenna
- Quad-Band GSM/ 850/900/1800/1900MHz
- Compatible with arduino, raspberry pi, arm, avr, pic, 8051
- Power supply 12V/1A to 2 A max.
- Use in the area of full signal strength.
- Perfect suited for GSM based Microcontroller Projects (better than SIM300 and other GSM Modems)
- Option for connecting MIC and SPEAKER directly to GSM MODEM for calls (LINE IN also available)
- Supports communication through RS232 with DB9 Connector, TTL Pins and I2CPins
- CALL SMS GPRS facility – MIC input, LINE input and SPEAKER output pins
SKU: STEM18208 -
Sensor
Sound Sensor
- Detectable sound signal size
- Built-in filter-rectifier circuit, DC signal output
- Good sensitivity, built-in amplifier circuit, adjustable gain
- Voltage signal for sound intensity can be obtained by AD conversion
- Analog voltage signal output, signal amplitude VCC/2
- Compatible for Arduino sensor interface
SKU: STEM18095
