TPA3116D2 2X50W Amplificador Doble Canal

Mini ESP8266 ESP12E CH340 WiFi Development
NodeMcu module based on ESP8266 controller and programming in Lua language
NodeMcu it is equipped with 10 GPIO, PWM, I2C, 1-wire and ADC
It works as a standard WiFi 802.11 b / g / n 2.4 GHz
Wemos D1 Mini ESP8266 ESP12E CH340 WiFi Wireless Development features:

- Compatible with Arduino, programming with the Arduino IDE
- Power supply voltage: 5V
- LOGICAL LEVELS: 3.3V
- 11 input / output pins
- 1 ADC (input: 0-3.3V)
- Supported protocols: 802.11 b / g / n
- Network support: 2.4 GHz - Band: 2400 (MHz)
- Wi-Fi Direct (P2p), Soft Access Point
- Integrated TCP / IP stack
- PLL, regulators and power management units Integrated

 Master Slave Bluetooth Modul for Arduino iOS Android. The HM10 supports Bluetooth 4.0 (low energy) and therefore has a relatively low power consumption.

A compact, low-power Bottom Effect System Transceiver.
Transceiver based on the SI4463 Silicon Labs chip.
Industry standard model.
In full power operating conditions, open the communication distance up to 2000 km.
Much more than the SI4432.
Si4463 is a high performance 433 MHz transceiver. and low current consumption of the EZRadioPRO series, which includes a complete transmitter and receiver.
Higher sensitivity -126dBm.
The maximum output power of + 20dBm, support (G) FSK, 4 (G) FSK, (G) MSK, OOK and ASK modulation.
The data rate in the range of 100bps ~ 1Mbps.
Operating voltage of 1.8V ~ 3.6V.
FCC approval / IC. 2km radius SI4463 433MHz RF Arduino Telemetry features:
- Supply voltage: 1.8 ~ 3.6VDC

Camera module for Arduino, Raspberry Pi 2 and Pi 3, B and B +.
AL422B Video buffer consists of 3M-bits of DRAM, and it is configured as 393.216 x 8 bit FIFO (First In First Out). The interface is very easy to use because all operations are controlled by the internal DRAM memory controller. VGA Camera 640x480 FIFO AL422 Buffer OV7670 30fps features:
- Input voltage: 2.5V-3V
- Controller: AL422B FIFO buffer
- Operating power: 60mW / 15fps VGA YUV
- VGA resolution: 640x480 pixels (30fps),
- Maximum frame rate: 30fps VGA
- Flicker: 50Hz / 60Hz auto detection
- Lens size: 1/6 "
- Angle of view: 25 ° - Sensitivity: 1.3V / (lux- sec)
- SCCB (Serial Camera Control Bus) interface
- Output format: 8 Bits
- YUV />

ESP32-S3-DevKitC-1-N8R8 general-purpose development board based on the ESP32-S3R8-WROOM-1 chip, Flash 8MB, PSRAM 8MB.

W1209 12V DC Thermostat Digital Temperature Controller Switch features:
- Model: W1209
- Supply voltage: DC 12V
- Temperature control mode: ON / OFF
- Temperature range: -50 -110 ° C
- Resolution: 0.1 ° C range -9.9 ~ 99.9 ° C, above is 1 ° C
- Measurement accuracy: 0.1 ° C
- Refresh rate: 0.5 s
- Temperature protection 0-110 ° C
- Static current: ‰ ¤ 35mA, working current ‰ ¤ 65mA
- Power of output: 10A relay
- Sensor probe: NTC waterproof sensor (10K 0.5%)
- Environmental requirements: -10 ~ 60 ° C Humidity 20% -85%
- Dimensions: 48 x 40 mm

NFC RFID Keychain Tag 13.56 MHz features:
- 32 bit unique code
- Protocol: ISO14443
- Compatible with NFC Mifare 1k
- Memory: 1kB EEPROM
- Operating frequency: 13.56MHZ
- Communication speed: 106Kboud
- Reading distance: 2.5-10CM
- Reading time: 1-2MS
- Working temperature: -20ºC to 85ºC
- Number of uses 100,000 times
- Data retention: 10 years
- Material: ABS
- Dimensions 40.5 x 32 x 4.2 mm

SparkFun Hamburger speaker is a high quality speaker in a small form and with even smaller price. You wouldn't believe you can get a quality product for less than 7€, right? Well, we couldn't believe that as well, but SparkFun makes that possible.

Signal generator including the AD9851 chip, it has two sinusoidal outputs and two square outputs.

PAM8403 2x3W Digital Amplifier Channel Stereo features:
- Up to 3W in each channel
- Chip: PAM8403
- Power supply: 5V
- Power: 2 outputs of 3 watts each
- Measures: 21x18 mm
- Suitable impedance speakers: 4 Ohm