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Reference: RBD-1354
Length: 8 inches/20 CM (Long) Material: Copper Plated Pin Spacing: 2.54mm.
Reference: RBD-0351
Contactless transmission of data and supply energy (no battery needed) Operating distance: Up to 100mm (depending on antenna geometry) RoboticsBD Operating frequency: 13.56MHz Data transfer: 106 kbit/s Data integrity: 16 Bit CRC, parity, bit coding bit counting Anticollision Typical ticketing transaction: <100 ms ( including backup management)...
Reference: 0245
Choose your desire Resistor value from below:
Reference: 0031
3 Types Available (Please select from option) 1. Male to Male 2. Male to Female 3. Female-Female
Reference: RBD-0768
Size: 5mm Color: RED Head Shape: Round Lens Appearance: Transparent
Reference: RBD-0761
Breadboard friendly Mounting Style: Through Hole Mounting Direction: Vertical
Reference: 1353
Length: 12.5 inches/30 CM (Long) Material: Copper Plated Pin Spacing: 2.54mm.
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The TXS0108E 8-Ch Logic Level Converter Module is a bi-directional device for converting signals between 3.3V and 5V logic systems.
This module is typically used to connect 3.3V and 5V logic signals together, but it is compatible with many different logic voltages. The low (A) side can handle 1.2 to 3.6V logic levels. The high (B) side can handle 1.65 to 5.5V logic levels.
There are 8 bi-directional channels which is especially useful for buses that pass data in both directions. It can also be used for unidirectional signals like SPI.
The TXS0108 is designed for open-drain applications like I2C and includes dynamic pull-up / pull-down resistors, but it can be used in standard CMOS push-pull translation as well.
The output enable (OE) can be tied to Vcca to enable the outputs at all times. If it is desirable to have the device power up with the outputs disabled, use a pull-down resistor to ground which keeps the outputs off until it is enabled by driving the pin HIGH under MCU control. Disabling the OE is also useful for ultra low power applications since it shuts off the pull-up resistors and drops the idle current to a few uA.
When hooking up power, the lower voltage side must be connected to the ‘A’ side. This will typically be 3.3V. The higher voltage side which is typically 5V should be connected to the ‘B’ side.
The device is not affected by power supply sequencing during power up, so having one side powered and the other side unpowered will not damage the device.
To use the module, you hook up the two voltages that you want to convert between to the A (low Voltage) and B (High Voltage) inputs. The higher voltage is always connected to the B side.
If using with an Arduino to interface to a 3.3V module, you would typically connect the 3.3V output of the Arduino to the Low Voltage Vcca input and the 5V output of the Arduino to the High Voltage Vccb input.
The ground connection should be common with the ground of both logic systems.
You then hook-up the lower voltage logic signals to the A1-A8 pins and the higher voltage logic signals to the corresponding B1-B8 pins (A1 connects to B1, etc) and you are set to go. There is no direction control required for the bi-directional functionality.
The OE pin needs to be pulled to Vcca if the outputs will always be enabled. Add a pull down resistor of 1K or so if you want the device to come up disabled until the uC enables it by driving the pin HIGH.
The board has the following I/O connections:
The module comes with 2 strips of straight male headers. These can be soldered on for use with a breadboard, or you can use right-angle headers or attach wires directly to the board depending on what your application requires.
To ensure good alignment during soldering first insert the loose headers into a solderless breadboard. The board can then be placed on top of the headers and easily soldered in place.
These modules work very well when used correctly and are an easy way to implement level shifting for a number of applications. They operate faster than the common MOSFET level shifters and the 8 channels allows you to convert a complete 8-bit bus or multiple signals such as converting an I2C bus and several other logic signals.
Because these devices are auto-direction sensing with internal logic that senses and switches the direction automatically, they are typically not a good option for converting between something like a 3.3V MCU and GPIO where the I/O pin may be randomly connected to something like a switch or LED as erratic operation can occur. They also don’t like strong pullup resistors as that can sometimes confuse the auto switching.
For hi-speed SPI interfacing, our Hi-Speed SPI Logic Level Converter at the bottom of this page is a good option.
The latest price of TXS0108E 8-Ch Logic Level Converter Module in Bangladesh is BDT 290 You can buy the TXS0108E 8-Ch Logic Level Converter Module at best price from our RoboticsBD or visit RoboticsBD Office.
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Reference: RBD-2505
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Reference: RBD-1402
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Reference: RBD-0189
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Reference: RBD-2082
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Reference: RBD-0937
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Reference: RBD-2095
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Reference: RBD-0981
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Reference: RBD-2306
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Reference: RBD-2559
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Reference: RBD-2292
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Reference: RBD-2316
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Reference: RBD-0323
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Reference: RBD-0384
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Reference: RBD-1098
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Reference: RBD-1333
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Reference: RBD-2039
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Reference: RBD-0552
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Reference: RBD-1871
5V single power supply. Wave frequency adjustable 0-400Hz adjustable frequency pure sine wave. Unipolar and bipolar modulation mode. External 12MHz crystal oscillator. PWM carrier frequency 23.4KHz. Voltage, current, temperature feedback real-time processing. Overvoltage, Undervoltage, overcurrent, overheating protection function. Pin set soft-start mode...
Reference: RBD-0832
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Reference: RBD-2240
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Reference: RBD-1399
Operating Voltage: 12V DC Two separate LEDs for On/Off indication of the Relay Triggering input voltage 3.3V – 5V 4) Back EMF protection Equipped with high-current relay 10A@250VAC / 10A@30VDC It can control both AC and DC appliances such as Solenoids, Motors, lights, fans, etc High-quality screw terminals (Terminal Block) provided (C, NC, NO) for quick...
Reference: RBD-2458
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Reference: RBD-2238
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Reference: RBD-0737
Power supply:5VDC/160mA Switching Voltage (VAC):240@2A Isolation: Phototriac
Reference: RBD-1354
Length: 8 inches/20 CM (Long) Material: Copper Plated Pin Spacing: 2.54mm.
Reference: RBD-2565
Mosfet switch module on breakout board with screw terminals and pin headers. Useful for controlling high power loads (max 24V / 5A) using 3.3V / 5V logic circuits.
Reference: RBD-2064
TTL serial port for serial port, you can link directly to the micro-controller. Don’t need MAX232. Power module automatically boots, homing network. Onboard signal lights all the way. It flashes slowly when there is a signal, it flashes quickly when there is no signal. Note: If you want to buy the cheaper recycled SIM800L Module Click here.
Reference: RBD-0944
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Reference: RBD-1659
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Reference: RBD-1923
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Reference: RBD-1575
Part Number: G3MB-202P Power supply:5VDC/160mA Trigger Voltage (VDC):5 Switching Voltage (VAC):240@2A Isolation: Phototriac
Reference: RBD-2043
Dimension: 9 x 15 cm Type: Single-Sided Quantity: 1 Pcs. Base Material: FR4 Copper Thickness: 1-4 OZ Board Thickness: 1.6
Reference: RBD-0656
Single row. 2.54mm pitch. 1 x 40 pins. Through-hole mount.
