24MHz 8 Channel Logic Analyzer (China) is an electronic instrument which displays signals in a digital circuit. A logic analyzer displays the captured data into timing diagrams, protocol decodes for easy troubleshooting and development. This one is a small USB-based logic analyzer. It has 8 channels..
Thermoelectric coolers (TEC or Peltier) create a temperature differential on each side. One side gets hot and the other side gets cool. Therefore, they can be used to either warm something up or cool something down, depending on which side you use.
This Peltier works very well as long as you remo..
Digital Capacitive Touch Switch Module is based on TTP223B. Normally,it outputs low and keeps at low power state. When a touch is sensed on the circular marked region, it outputs high and switch to the quick response state. When not being touched for 12 seconds, it switches to low power state again...
TCS3200 Color Recognition Sensor is a small module designed with TCS3200 Color Sensor that can convert light intensity to frequency. In addition to the TAOS TCS3200 RGB sensor chip, the module also features 4 white LEDs. The TCS3200 can detect and measure a nearly limitless range of visible colors. ..
Black / White Line Follower Sensor is an add-on for, a must have add-on, for any project with line tracking. It gives your robot the ability to detect lines, or nearby objects. The sensor works by detecting reflected light coming from its own infrared LED. By measuring the amount of reflected infrar..
IR Infrared Obstacle Avoidance Sensor Module has a pair of infrared transmitting and receiving tubes. When the transmitted light waves are reflected back, the reflected IR waves will be received by the receiver tube. The onboard comparator circuitry does the processing and the green indicator LED co..
K Type Digital LCD Thermometer With Thermocouple Probe features an LCD display for showing the measured temperature. Thermocouple probe is also included along with the meter. This device is capable of reading all k type thermocouples. Over all the device has high accuracy with wide measurement rang..
Tiny RTC Module, for Arduino, contains a DS1307 real-time clock IC with a backup battery. It's one of the easiest to use RTCs out there, with Arduino and other libraries or simply use I2C commands to set and retreive the time and date. Includes a lithium coin cell battery which should be good for fo..
Rotary Encoder Module for Arduino, is an incremental electro-mechanical device that converts the angular position or motion of a shaft or axle to digital code. The output of incremental encoders provides information about the motion of the shaft, which is typically further processed in Arduino / con..
Copper tape has countless applications in electronics from creating low-profile traces for electrical components to RF-shielding and antenna-making. Copper tape is even used to join things together using solder, like the stained glass on Tiffany lamps.
This copper tape is backed by a conductive a..
4 Channel Capacitive Touch Module uses the touch-sensing IC TTP224 to sense the touch input. The module has 4 touch pads. Power the module with 2.4 ~ 5.5V DC and the touch pad is all active to sense the input.
Four Channel Capacitive Touch Module is easy to interface. It can be used along with a ..
RC522 - RFID Reader / Writer 13.56MHz with Cards Kit includes a 13.56MHz RF reader cum writer module that uses an RC522 IC and two S50 RFID cards. The MF RC522 is a highly integrated transmission module for contact-less communication at 13.56 MHz. RC522 supports ISO 14443A/MIFARE mode.
RC522 - RF..
Description: This Flame Sensor can be used to detect fire source or other light sources of the wave length in the range of 760nm - 1100 nm. It is based on the YG1006 sensor which is a high speed and high sensitive NPN silicon phototransistor. Due to its black epoxy, the sensor is sensitive to infrar..
Description: This Moisture Sensor can be used to detect the moisture of soil or your pet plant's water level, let the plants in your garden reach out for human help. This sensor uses the two probes to pass current through the soil, and then it reads that resistance to get the moisture level. More wa..
This is a high quality protoboard. It gives you a building space of 3 x 7cm, for through-hole components with 2.54mm pitch. Its pads are double sided. A total of 240 holes are available, 10 holes in a row and 24 such rows.
Specifications of Double Side ProtoBoard (3x7cm):
Base Material : F..