This capacitive touch sensor module uses the TTP229 integrated circuit, making it easy to add capacitive touch input for projects. It features 16 sensitive touch pads that make an ideal replacement for the traditional keypads.
1.Advanced Micro Devices, volume: 1.85 * 211cm
2.Excellent noise suppression in the case is not connected to the input audio, the ear close to the speaker can not hear any noise
3.Two-channel stereo, 5V power supply can output 3W +3 W power, can directly drive 4 8 small speaker output power, full of energy, good sound quality.
4.Unique without LC filter Class D digital power board, and can be used directly to the computer’s USB powered.
5.Dual-panel wiring, properly solve the crosstalk between the ground potential balance and channel wiring.
6.Ultra-miniature design, can easily be placed in the internal space for a variety of digital products, ultra high zoom efficiency.
7.All using the machine for the entire board soldering, hand soldering iron welding quality comparable!
PAM8403 module Super mini digital amplifier board 2 * 3W Class D digital amplifier board efficient 2.5 to 5V USB powerNPR 140.00
This module is based on the I2C light-to-digital converter TSL2561 to transform light intensity to a digital signal. Different from the traditional analog light sensor, this digital module features a selectable light spectrum range due to its dual light-sensitive diodes: infrared and full spectrum.
You can switch among three detection modes to take your readings. They are infrared mode, full spectrum, and human visible mode. When running under the human visible mode, this sensor will give you readings just close to your eye feelings.
Case Color: Blue
Detection range: Voltage: 3v-7v error 0.1v Current :0-2.5A error 0.01A.It’s suitable for factories, laboratories and personal use.