Adopt imported controller PL2303HX, which can stabilize the flash with high speed
500mA self-recovery fuse for protection
Two data transmission indicator can monitor data transfer status in real time
Reserve 3.3V and 5V pin interface, easy for the DDWRT of different voltage system that needs power
The entire board is coated by the high quality transparent heat-shrinkable sleeve, making the PCB in insulation state from outside,
so that the board won’t be burnt down by material shortcut.
Electrostatic package ensures the board will not be damaged before use
Supply Voltage Operation: +2.4V to +5.5V.
Versions with 5nA Complete Shutdown Available only (MAX4467/MAX4468).
Excellent Power-Supply Rejection Ratio: 112dB.
Excellent Common-Mode Rejection Ratio: 126dB.
High AVOL: 125dB (RL = 100kΩ).
Supports FAT file system SD carrier
Supports playing of 4Bit ADCPM format files
Recognize the voice files automatically
Support microprocessor and key control
Audio output: 16bitDAC and PWM
5V 4-Channel Relay interface board and each one needs 15-20mA Driver Current.
Equipped with high-current relay, AC250V 10A; DC30V 10A.
Standard interface that can be controlled directly by microcontroller (for Arduino, 8051, AVR, PIC, DSP, ARM, ARM, MSP430, TTL logic).
Indication LED’s for Relay output status.
Power supply voltage(VCC): 2.0, 3, 5.5 V.
Output high VOH: 0.8VCC V
Output low VOL: 0.3VCC V
Response time (touch mode) : 60 mS
Response time (low power mode) : 220 mS
Can replace the traditional touch of a button
Four M2 screws positioning holes for easy installation
Module based on: NE555 chip.
Precision Pulse Generation / Timing.
Adjustable Duty Cycle.
Monostable Operation.
Standby no power consumption
Countless Application and Information Sources.
Time can be adjusted by a potentiometer, the default is 0-25 seconds.
Module supplies a diode with an anti-power reverse connection.
Input voltage range: 4V-38V DC
Output voltage range: 1.25V-36V DC adjustable.
Output current: 0-5A.
Output power: 75W.
High efficiency up to 96%
The built-in thermal shutdown function
Built-in current limit function
In-Built output short protection function
Onboard TTP224 capacitive touch sensor IC 4 keys
4 board-level status indicator
Working voltage: 2.4V-5.5V
Advanced Pins breakout, so that the output mode and working mode selectable.
Low power selection
2 Channels
Maximum switching voltage: 250VAC / 30VDC
Maximum switching current: 10A
Each relay features an LED indicator.
Dimensions: 51 x 39 x 18mm (Length x Width x Height)
It can be used with NRF24L01 wireless module
Add core nRF24L01+ Breakout Adapter with onboard 3.3V Regulator
Onboard 3.3V voltage regulator accepts your Arduino +5V supply and provides 3.3V for the attached nRF24L01+ module
Allows for easy connection to nRF24L01+ modules
Small power on SMD LED indicator
ENC28J60 Ethernet Module
HanRun HR911105A Ethernet port
5V supply voltage
100% Genuine ENC28J60 Chipset, compatible with Arduino etc.
25MHz Crystal.
Standard HanRun HR911105A Ethernet Interface.
Max Output Current:9A Max
Conversion efficiency: can up to 97.5%
Switch frequency: 500KHz
Operating temperature: Industrial grade (-40 ° to + 85 °)
Improve conversion efficiency
Dual channel stereo, high output power (3 w + 3 w power @ 5V and 4 ohms load)..
Double panel wiring solves crosstalk.
Super mini design allows it to be easily placed in a variety of digital products.
3W Output at 10% THD with a 4ΩLoad and 5V Power Supply.
Filter-less, Low Quiescent Current and Low EMI and Low Noise.
Short Circuit Protection and Thermal Shutdown
Working Voltage: 5V DC
Operating Temperature: -30ºc ~ 85ºc
Output high level when received the laser signal
Output low level when not receive laser signal.
Application: Electronic Circuits
Fully Compatible with 10/100/1000Base-T Networks
Integrated MAC and 10Base-T PHY
Supports One 10Base-T Port with Automatic Polarity Detection and Correction
Supports Full and Half-Duplex modes
Programmable Automatic Retransmit on Collision
Programmable Automatic Rejection of Erroneous Packets
SPI Interface with Clock Speeds Up to 20 MHz
For Arduino, SPI, AVR, PIC, LPC, STM32.
Onboard AMS1117 chip.
Onboard power indicator to indicate power is turned on: Red LED.
Small Compact Size, 4Pin Type, Breadboard Friendly.
Dual-panel design, the layout is nice
Working voltage: 5V
Power Consumption: 500MW(MAX)r: 500 MW (MAX)
On-board voice input interface
On-board LED, it is very convenient to check the output state.
Onboard 5 x LED indicators for easy viewing output state
Operating Temperature: -40-+85 °C
IO Drive: Current Maximum 10mA.
PCB Size : 25.4x25.4MM
Accuracy 2 ppm from 0° C to +40° C
Accuracy 3.5 ppm from -40° C to +85° C
Digital Temp Sensor Output: ±3° C Accuracy
Memory Chips: AT24C02 (2Kbit)
Register for Aging Trim
RST Output/Pushbutton Reset Debounce Input
Two Time-of-Day Alarms
Programmable Square-Wave Output Signal
Fast 400 Khz I2C interface
QUICK OVERVIEW
On-board level shift circuit
Arduino UNO R3 and the compatible board can directly connect to this module;
Interface logic voltage: 3.3V / 5V compatible(On-board level shift circuit);
Working voltage: 4.5~5.5V (Onboard 3.3V LDO Regulator);
Working current: 240mA(MAX).