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- Hardware Parts, Power supply Modules, SMPS
3.7V To 5V 2A Boost Module DIY Power Bank Kit||Powerbank kit
-17%
Hardware Parts, Power supply Modules, SMPS3.7V To 5V 2A Boost Module DIY Power Bank Kit||Powerbank kit
Features:
1. 4 level LED lights show electricity, non-working state smart automatic shutdown;2. Built-in lithium battery protection IC, overcurrent, overvoltage, undervoltage protection;3. Dual USB output;4. Motherboard size: 69 x 32 x 8mm(L x W x H)SKU: 3.7V To 5V 2A Boost Module DIY Power Bank Kit||Powerbank kit - Hardware Parts, Sensors
3Kg Load cell – Electronic Weighing Scale Sensor
A load cell is a transducer that is used to create an electrical signal whose magnitude is directly proportional to the force being measured. The various types of load cells include hydraulic load cells, pneumatic load cells and strain gauge load cells.
This is a standard load cell for measuring weight upto 3 Kg. The output of the load cell is in mili-volts and cannot be directly measured by a micro-controller. So an ADC with high resolution or an instrumentation amplifier is required to make the output of the load cell readable to a micro-controller.
SKU: Sensor_LC3kg - Accessories, Other Module, Relays
4-Channel DC 5V Relay Module with Optocoupler
Features:
- SMD optocoupler isolation
- Good in safety. In power system and high voltage system, the lower current can control the higher one, able to control various appliances and other equipment with high-current current.
- Standard interface that can be controlled directly by microcontroller (Arduino, 8051, AVR, PIC, DSP, ARM, ARM, MSP430, TTL logic).
- Indication LEDs for Relay output status.
- With a normally-open (NO) and a normally-close (NC)Â contact.
Specification:
- Number of Relays:Â 4
- Control signal:Â TTL level
- Rated load:Â 7A/250VAC; 10A/125VAC; 10A/28VDC;
- Contact action time:Â 10ms/5ms
- Current:Â 15-20mAÂ per channel
SKU: 4-Channel DC 5V Relay Module with Optocoupler - IC Base
40 Pin IC Base – 2Pcs
DIP packages are usually made from an opaque molded epoxy plastic pressed around a tin-, silver-, or gold-plated lead frame that supports the device die and provides connection pins. Some types of IC are made in ceramic DIP packages, where high temperature or high reliability is required, or where the device has an optical window to the interior of the package. Most DIP packages are secured to a printed circuit board by inserting the pins through holes in the board and soldering them in place. Where frequent replacement of the parts is desired, such as in test fixtures or where programmable devices must be removed for changes, a DIP socket is used.
SKU: 40 Pin IC Base - 2Pcs
