Micro USB Breadboard 5V Power Supply Module
Microwave Sensor
Mini Data Logger Module Logging Shield for Raspberry Pi/Arduino
- SD card interface works with FAT16 or FAT32 formatted cards.
- 3V level shifter circuitry prevents damage to your SD card.
- A real-time clock (RTC) keeps the time going even when the Arduino is unplugged.
- Included libraries and example code for both SD and RTC, means you can get going quickly.
- Prototyping area for soldering connectors, circuitry or sensors.
- Onboard 3.3V regulator is both a reliable reference voltage and also reliably runs SD cards that require a lot of power to run.
- Works with Arduino UNO, Duemilanove, Diecimila, Leonardo or ADK/Mega R3 or higher.
- ADK/Mega R2 or lower are not supported.
- Dimension: 68 x 53 x 23mm
Mini LCD Digital Thermometer Sensor Wired for Room Temperature
- Temperature Range: -50 to +110°C
- Temperature Display Resolution: ±0.1
- Temperature Measurement Accuracy: 1°C
- Cable Length: 1 Meter
- Easy to use, small, and handy module.
- Module powered by a pair of LR44 button batteries.
- Display Size: 34 x 15 mm
- Dimension: 46 x 26 x 15 mm
- LCD Digital Thermometer for Aquarium Freezer H155 New modelling is simple, elegant.
- LCD panels connections online, moisture-resistant, strong anti-interference
MINI NODEMCU ESP8266 WIFI DEVELOPMENT BOARD BASED ON ESP-12F
- Communication interface voltage: 3.3V
- Working current: 240mA(MAX)
- Serial port baud rate: 115200 (default), can be modified to other values by AT command
- Serial communication format: 8N1
- Wireless Network Mode: station / softAP / SoftAP + station
- Wireless criteria: 802.11 b / g / n
- WIFI @ 2.4 GHz, support for WPA / WPA2 security mode
- +19.5dBm output power
- Compatible with ESP-12(ESP-202)
- It is very easy to develop projects with AT commands
- Surface Mount Package with 2mm Pitch Pads
- Multiple GPIO’s for all your sensor needs
- Integrated TCP/IP protocol stack
- Integrated TR switch, balun, LNA, power amplifier and matching network
- Integrated PLL, regulators, DCXO and power management unit
- Power down leakage current of <10uA
Mini St-Link V2 Stlink Emulator Downloader Stm8 Stm32 with Metal Shell
- Support the full range of STM32 SWD interface debugging, simple interface (including power supply), 4 line speed, stable work; Interface definition shell directly address
- Support all series STM8 SWIM download debugging (common development environment such as IAR, STVD, etc.) are supported.
- Support the firmware upgrade automatically, to ensure that the ST company product support. When they leave the firmware has been upgraded to the latest V2. The J17. S4.
- Increase the 5 v power output, the output it can protect the I/O port, not afraid of error cause damage of ST-LINK V2.
- Easy interface to use pure copper plating 2.54 spacing horn, with 20 cm Dupont line, can deal with different target board line sequence, flexible connection;
- Use U disk aluminium alloy shell to protect the mainboard, convenient to carry, not afraid of static electricity, not afraid of tumbling.
- Material: metal + plastic
- Colour: Black/Red/Green/Pink/Gold/Grey/Blue/White( Randomly Sent )
- Power output: 5V
- simulator: about 5.6*2*0.8cm
- Debugging line: about 20cm
- Weight (kg): 0.012
MMA7455 (MMA7361 MMA7260) Triple Axis Accelerometer Sensor Module
- Low Current Consumption: 400 µA.
- Sleep Mode: 3 µA.
- Low Voltage Operation: 2.2 V – 3.6V.
- Fast Turn-On Time (0.5 ms Enable Response Time).
- Analogue output for each axis.
- +5V operation @1ma current
- Dormancy can make by single-chip IO control;
- Simple to use
- Analogue output for each axis.
- Selectable Sensitivity (+- 1.5g, +- 6g)
- Robust design, high shock survivability
- Low Cost
MMA845 Digital Triaxial Accelerometer Precision Tilt 3-Axis Module
- Power Supply: 3v-5V.
- Pitch: 15mm.
- Mounting hole diameter: 3mm.
- IIC digital output.
- Up to two interruption functions.
- ±2 g/±4 g/±8 g dynamically selectable full scale
- Three motion detection channels.
- Freefall down or motion detection.
- Automatic ODR change for auto-wake and return to sleep
- Pulse detection.
- Vibration detection.
- Dimension: 1.45cm x 2.05 cm (L x W).
MOTOR SHIELD L293
- 2 connections for 5V ‘hobby’ servos connected to the Arduino’s high-resolution dedicated timer
- 4 H-Bridges: L293D chipset provides 0.6A per bridge (1.2A peak) with thermal shutdown protection, internal kickback protection diodes.
- Can run motors on 4.5VDC to 25VDC.
- Up to 4 bi-directional DC motors with individual 8-bit speed selection (so, about 0.5% resolution)
- Up to 2 stepper motors (unipolar or bipolar) with single coil, double coil, or interleaved stepping.
MP3 FN-M22P Audio Player Sound Module
- Supports MP3 and WAV decoding.
- Sampling rates supported: 8/11.025/12/16/22.05/24/32/44.1/48(kHz).
- 24-bit DAC output
- Supports dynamic range 90dB and SNR 85dB.
- Supports multiple key control mode, parallel control mode, and UART serial port control modes.
- Possible to update audio files in the SD card via USB connecting with a PC.
- Supports playback of 63 audio files through binary encoding in parallel mode.
- Supports inter-cut advertisements.
- 30 levels adjustable volume.
- Built-in 3W amplifier that can directly drive a 3W/8Ohm speaker.
- Support maximum 3000 audio files under the root directory of the storage device
- Support maximum of 99 folders, each folder can store 255 audio files
- Supports multiple playback files without any pause
- Supports advertisement inter-cut function during playing a sound in serial mode.
- Power input range: DC 3.3-5V (5V is typical)
- Dimension: 40x40mm