Modules and Motors
Showing 31–45 of 140 results
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Modules and Motors
DHT22 Temperature and Humidity Sensor
DHT22 Sensor for Temperature and Humidity TECHNICAL DETAILS
- Low cost
- 3 to 5V power and I/O
- 2.5mA max current use during conversion (while requesting data)
- Good for 0-100% humidity readings with 2-5% accuracy
- Good for -40 to 80°C temperature readings ±0.5°C accuracy
- No more than 0.5 Hz sampling rate (once every 2 seconds)
- Body size 27mm x 59mm x 13.5mm (1.05″ x 2.32″ x 0.53″)
- 4 pins, 0.1″ spacing
- Weight (just the DHT22): 2.4g
SKU: n/a -
Modules and Motors
DIY Power Bank Mainboard 3.7V to 5V Boost Module
DIY Power Bank Mainboard Module Specifications:
- Input Voltage: 3.7V (Single 18650 lithium battery)
- Output Voltage: 5V
- Output Current Options: 1A / 2A
- Battery Compatibility: 18650 Lithium Battery
- Protection Mechanisms: Overcharge, Over-discharge, Over-current, Short-circuit
- Efficiency: High conversion efficiency for optimal power utilization
- Dimensions: Compact size for easy integration into projects
- Indicator Lights: LED indicators for power status and charging progress
SKU: n/a -
Modules and Motors
DRV8825 Stepper Motor Driver
Specifications:
- Voltage Input: 8.2V to 45V
- Maximum Current Output: 2.5A per coil
- Microstepping Resolution: Full step, 1/2 step, 1/4 step, 1/8 step, 1/16 step, 1/32 step
- Built-in Thermal Shutdown: Yes
- Step/Direction Interface: Yes
- Operating Temperature Range: -20°C to 85°C
- Dimensions: 20mm x 15mm
SKU: n/a -
Modules and Motors
DS3231 Precision RTC Real Time Clock Module
DS3231 RTC Clock Module Specifications:
- Operating Voltage: 3.3V to 5.5V
- Timekeeping Accuracy: ±2 ppm from 0°C to +40°C
- Temperature Accuracy: ±3°C
- Operating Temperature Range: -40°C to +85°C
- I2C Address: Selectable (0x68 or 0x57)
- Battery Backup Voltage: 2.0V to 3.5V
- Clock Frequency: 32.768 kHz
- Battery Backup Current: <1.5μA
- Timekeeping Current: 200nA at 3.3V, 400nA at 5V
SKU: n/a -
Tools & Instruments, Modules and Motors
DSO138 DIY Digital Oscilloscope Kit
DSO138 DIY Digital Oscilloscope Kit Specifications:
- Maximum real-time sampling rate: 1Msps
- Accuracy: 12Bit
- Sampling buffer depth: 1024 bytes
- Analog bandwidth: 0 – 200KHz
- Vertical sensitivity: 10mV / Div – 5V / Div (1 – 2 – 5 progressive manner)adjustable vertical displacement with instructions
- Input impedance: 1M Ohm
- Maximum input voltage: 50Vpp (1:1 probe), 400Vpp (10:1 probe)
- Coupling modes: DC / AC / GND
- The horizontal time base range: 10 microseconds / Div – 50s / Div (1 – 2 – 5 progressive manner) 1Hz / 3.3V square wave test signal source
SKU: n/a -
Modules and Motors
EasyDriver Stepper Motor Driver
EasyDriver Stepper Motor Driver Features:
- A3967 Microstepping Driver
- MS1 and MS2 pins broken out to change microstepping resolution to full, half, quarter and eighth steps (defaults to eighth)
- Compatible with 4, 6, and 8 wire stepper motors of any voltage
- Adjustable current control from 150mA/phase to 700mA/phase
Power supply range from 6V to 30V. The higher the voltage, the higher the torque at high speeds
SKU: n/a -
Modules and Motors
EGS002 Pure Sine Wave Inverter SPWM Driver Board 5V
EGS002 Pure Sine Wave Inverter SPWM Driver Board Specifications:
- 5V power supply
- 4 pins of pure sine wave output frequency set:
- Integrated and bipolar modulation
- Along with lineage control, pin 4 time:
- External 12 MHz crystal oscillator
- PWM carrier frequency is equal to 23.4KHz
- Has voltage, current and temperature feedback
- Overvoltage, under voltage, overcurrent, overheating protection circuit
- Has serial communication to adjust the output voltage, frequency and other parameters
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SKU: n/a -
Modules and Motors
EM-18 RFID Reader Module
EM 18 RFID Reader Module Specifications:
- Operating frequency: 125kHz
- Operating voltage: DC 5V
- Supply current: <50mA
- Read distance: up to 100mm (depending on the tag used)
- Interface: UART (TTL level)
- Dimensions: 40mm x 40mm x 16mm
- Communication protocol: UART
- Baud rate: 9600, 8, N, 1
SKU: n/a -
Modules and Motors
ESP-01 ESP8266 WiFi Module
ESP 01 WiFi Module ESP8266 Features
- 802.11 b/g/n protocol
- Wi-Fi Direct (P2P), soft-AP
- Integrated TCP/IP protocol stack
- Integrated TR switch, balun, LNA, power amplifier and matching network
- Integrated PLL, regulators, and power management units
- +19.5dBm output power in 802.11b mode
- Integrated temperature sensor
- Supports antenna diversity
- Power down leakage current of < 10uA
- Integrated low power 32-bit CPU could be used as application processor
- SDIO 2.0, SPI, UART
- STBC, 1×1 MIMO, 2×1 MIMO
- A-MPDU & A-MSDU aggregation & 0.4s guard interval
- Wake up and transmit packets in < 2ms
- Standby power consumption of < 1.0mW (DTIM3)
SKU: ESP-01-ESP8266-WiFi-Module -
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Modules and Motors
ESP32 38 Pin Development Board Microcontroller Processor
ESP32 38 Pin Development Board Description:
- Dual core ESP-32 development board, 2.4GHz Dual Mode Development Board.The module has 38 pins and has more features than a 30-pin module. And smaller in size, more convenient to use.
- Ultra-Low power consumption,small volume, easy to embed to other products, works perfectly compatible with Arduino IDE.
- Support Lua program, easy to develop, support LWIP protocol, Freertos, three modes : AP, STA and AP + STA.
- ESP32 is a safe, reliable, and scalable to a variety of applications,the user can cut off the power of the CPU and use the low-power coprocessor to continuously monitor the status of the peripherals or whether some of the analog values exceed the threshold.
SKU: n/a -
Modules and Motors
ESP32 Cam Wifi Bluetooth Camera Module Development Board
ESP32 Cam Module Features:
- The smallest 802.11b/g/n Wi-Fi BT SoC module
- Low power 32-bit CPU,can also serve the application processor
- Up to 160MHz clock speed, summary computing power up to 600 DMIPS
- Built-in 520 KB SRAM, external 4MPSRAM
- Supports UART/SPI/I2C/PWM/ADC/DAC
- Support OV2640 and OV7670 cameras, built-in flash lamp
- Support image WiFI upload
- Support TF card
- Supports multiple sleep modes
- Embedded Lwip and FreeRTOS
- Supports STA/AP/STA+AP operation mode
- Support Smart Config/AirKiss technology
- Support for serial port local and remote firmware upgrades (FOTA)
SKU: n/a -
Modules and Motors
ESP32D WROOM Board Wifi Bluetooth Module
ESP32D WROOM Board Features:
- Dual-core Xtensa® 32-bit LX6 MCU: For high-performance computing
- 448 KB ROM: Ensures quick booting and core functionalities
- 520 KB On-Chip SRAM: Ample space for data and instructions
- High-Temperature Range: Operates between -40 °C ~ +105 °C
- Advanced Power-Management: Optimizes power consumption
- Multiple External QSPI Flash and SRAM Support: For extended memory
- AES Hardware Encryption/Decryption: Ensures data security
- OTA Support: Secure and effortless over-the-air upgrade
SKU: n/a -
Modules and Motors
Flex Sensor 2.2 Inch
Flex Sensor 2.2 inch Product Specification
- Type Flex Sensor
- Sensor Type Bend Sensor
- Power Consumption 240 V
- Weight G 20 Gram
- Flat Resistance 10K Ohms +-30%.
- Power Rating 0.5 Watts.
- Bend Resistance Minimum 20k Ohms +-30% (@ 180 Degree Pinch Bend)
- Height 0.43mm (0.017″)
- Total Length 2.2″ (7 cm).
- Size 2.2 Inches
- Flex length 5.6 cm.
- Application Hand Gesture Recognition
- Life Cycle >1 million.
SKU: n/a