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Showing 25–48 of 188 results
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Electronic Components
9v Battery Snap Connector + DC Jack(Battery Connector Cap)
- Excellent Material.
- Fine workmanship.
- It is an environmental 9V battery buckle.
- T- fonts, with red and black connecting lines.
- Save power and protect the environment.
- Good electrical conductivity and comfortable sense of touch.
SKU: TFF5-004-1 -
Electronic Components, Sensors
ACS712 20A Current Sensor Module Good Quality
- Low-noise analog signal path
- Device bandwidth is set via the new FILTER pin
- 5 µs output rise time in response to step input current
- Small footprint, low-profile SOIC8 package
- 2.1 kVRMS minimum isolation voltage from pins 1-4 to pins 5-8
- Supply Voltage: 4.5V~5.5V DC
- Measure Current Range: 20A
- Sensitivity: 100mV/A
SKU: TBF2-003 -
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Electronic Components, Microcontroller Boards
Ai-Thinker VC-02-Kit | Best Offline Voice Recognition Board
Electronic Components, Microcontroller BoardsAi-Thinker VC-02-Kit | Best Offline Voice Recognition Board
(Shipping After 20th May)
Features:
- All GPIOs can be configured as external interrupt input and wake-up source
- One full-duplex UART with the maximum rate of 3Mbps
- Support I2C,DAC,PWM and multiple interfaces
- Built-in 242KB high-speed SRAM
- Built-in 2MB FLASH
- Support dual-channel DAC output
- 32bit RISC core, running at 240MHz
- Support DSP instruction set and FPU floating point operation unit
SKU: TDF1-004 -
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Electronic Components, Microcontroller Boards
Arduino Mega 2560 R3 Board Good Quality Clone CH340G Board
Electronic Components, Microcontroller BoardsArduino Mega 2560 R3 Board Good Quality Clone CH340G Board
- Microcontroller CH340
- Operating Voltage 5V
- Input Voltage (recommended) 7-12V
- Input Voltage (limits) 6-20V
- Digital I/O Pins 54 (of which 15 provide PWM output)
- Analog Input Pins 16
- DC Current per I/O Pin 40 mA
- Dimensions : 111 x 54 x 12 (LxWxH) mm.
SKU: TBF6-004 -
Sensors
BMP280 Barometric Pressure and Altitude Sensor I2C/SPI Module
- Operating Voltage: 1.71V to 3.6V – would typically be operated from 3.3V.
- Operating Temperature: -40 to +85 deg. Celsius (full accuracy between 0 and +65 deg. C).
- Peak current: 1.12mA.
- Operating Pressure: 300 hPa to 1100 hPa.
- Accuracy between 700 to 900hPa and 25 to 40 deg. C: ±0.12hPa and ±1.0m.
SKU: TBF4-004 -
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Electronic Components, Sensors
EM-18 RFID READER MODULE
- Operating Voltage: 5V DC Supply
- Reading Distance: 6-10 cm.
- Read frequency: 125 kHz.
- EM4001 64–bit RFID tag compatible.
- 9600bps ASCII output.
- Current : <50 mA
- Operating Frequency: 125 kHz
- Read Distance: 5 cm
- Compatible Tags: 125KHz EM4100 Tags
- Size : 32mm(length) * 32mm(width) * 8mm(height)
SKU: TBF5-008 -
Electronic Components
EP24 Thermal Printer With Case 5V-9V compatible with ESP32/Arduino
- Low-noise direct thermal printing method
- Fast printing speed, low noise
- Can support Max.40MM (diameter) paper roll, around 16-20 meter. Optional serial interface (RS-232C, TTL) / USB port
- Rich of graphics / curves / characters print function
- Easy paper loading structure
- Support 5V-9V wide power voltage
SKU: TDF7-005 -
IoT & Wireless Boards, Electronic Components
ESP-12E: ESP8266 Serial Port WIFI Wireless Transceiver Module
IoT & Wireless Boards, Electronic ComponentsESP-12E: ESP8266 Serial Port WIFI Wireless Transceiver Module
- 802.11 b/g/n
- Wi-Fi Direct (P2P), soft-AP
- Integrated TCP/IP protocol stack
- Integrated TR switch, balun, LNA, power amplifier and matching network
- Integrated PLL, regulators, DCXO and power management units
SKU: TAF7-005-1 -
Microcontroller Boards
Espressif ESP32 WROOM32 4M 32Mbit Flash Genuine Quality
1) Xtensa 32-bit LX6 microprocessors
2) 1 Kbit of EFUSE, 256 bits MAC
3) WiFi: 802.11 b/g/n/d/e/i/k/r (802.11n up to 150 Mbps)
4) Bluetooth v4.2 BR/EDR and BLE specification
5) Wi-Fi mode Station/softAP/SoftAP+station/P2P
6) Operating voltate: 2.2-3.6VSKU: TAF7-006 -
Sensors
Flame Sensor infrared Receiver Ignition source detection module
- Output Channel: 1
- Power Supply: 3.3/5V
- Built in a potentiometer for sensitivity control.
- Onboard signal output indication, output effective signal is high, at the same time the indicator light up, the output signal can directly connect to microcontroller IO.
- Detection angle about 60 degrees, the flame spectrum especially sensitive.
- The flame of the most sensitive sensors flame, the regular light is also a response, generally used for fire alarm purposes.
SKU: TFF2-001