|Total tie points||400|
This is a half-size solderless breadboard with 400 tie points. It has a standard double-strip in the middle and two power rails on both sides. You can just 'snap' these solderless breadboards together either way to make a longer and/or wider breadboard.
|Total pins||2 x 17 rows of interconnected pins (5 per row) 170 pins in total|
|Size||45 x 35 x 9 mm|
|Current capacity per pin||1 ampere at 5 volts and 0.333 amperes at 15 volts (5 watts)|
|Lead pitch||0.1inch (2.54 mm)|
A modern solderless breadboard consists of a perforated block of plastic with numerous tin plated phosphor bronze or nickel silver alloy spring clips under the perforations. The clips are often called tie points or contact points. The number of tie points is often given in the specification of the breadboard.
The spacing between the clips (lead pitch) is typically 0.1' (2.54 mm). Integrated circuits (ICs) in dual in-line packages (DIPs) can be inserted to straddle the centerline of the block. Interconnecting wires and the leads of discrete components (such as capacitors, resistors, and inductors) can be inserted into the remaining free holes to complete the circuit. Where ICs are not used, discrete components and connecting wires may use any of the holes. Typically the spring clips are rated for 1 ampere at 5 volts and 0.333 amperes at 15 volts (5 watts).
These mini breadboards make it easy to try out things hooked up to a arduino mainboard by using wire jumpers. The boards have a self-adhesive backing and 2 x 17 rows of interconnected pins (5 per row) – 170 pins in total. The dimension of this mini breadboards is 45 x 35 x 9 mm
|Diameter||28mm / 1.1in|
|Length||274mm / 10.8in|
|Step Angle||5.625 * 1/64|
A versatile and affordable stepper motor for small or light applications. This is an ideal motor for Arduino or Raspberry Pi projects. This pack contains two stepper motors complete with driver boards in anti-static packaging.
Built-in mounting plate with mounting holes
Product Name : Stepper Motor Driver Board + Stepper Motor
Diameter : 28mm / 1.1in
Voltage : DC 5V
Length : 274mm / 10.8in
Step Angle : 5.625 * 1/64
Reduction ratio : 1/64
DC Resistance : 200±7% (25)
Insulation Resistance : >10M (500V)
Dielectric Strength : 600V AC / 1mA / 1s
Insulation Grade : A
No-load Pull in Frequency : >600Hz
No-load Pull out Frequency : >1000Hz
Pull in Torque : >34.3mN.m(120Hz)
Detent Torque : >34.3mN.m
Temperature Rise : <40K(120Hz)
Noise : <40dB (120Hz, No load, 10cm)
PCB Board Size : 29 x 21mm
Weight : 45g
Package Content : 5V 4-Phase Geared Stepper Motor + ULN2003A Driver Board
|No load current (3V)||150mA|
|RPM (With tire)||240|
|No load speed (3V)||90RPM %|
|No load current (6V)||200mA|
|No load speed (6V)||200 RPM %|
DC Gear Motor:
This is an ASK Hybrid transmitter receiver module at 434 Mhz. The transmitter Module employs a crystal-stabilized oscillator, ensuring accurate frequency control for best range performance. There is no requirement of external RF components except Antenna.