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5 x Vero Style Strip Board Stripboard 25 x 64mm Veroboard 9 Tracks x 25 Holes
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1 x RTE 0.25W Lighting Controller Switch Filtered Silicon Photodiode 220-270Vac
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Royce Thompson Electric 0.25W Lighting Controller Switch, Filtered Silicon Photodiode, 220 → 270 V ac - BMUK Stock No. 472-1509
- Brand Royce Thompson Electric
- Mfr Part No. MICROSTAR 2000 DRG 131
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- You will get ONE lighting controller
Product Details Integral Luminaire Controller Supplied with 2 nitrile gaskets and 20mm lock ring Daylight Lighting Controllers These controllers automatically turn lights 'ON' and 'OFF' in response to changes in ambient light levels, primarily the transition from day to night and vice-versa. The more advanced types (see note below) have inbuilt logic to minimise false triggering, whereas the remainder have inbuilt time delays or higher 'OFF' thresholds, to prevent on/off cycling. As a general rule, these controllers should be sited such that they are not illuminated, by the light they are controlling. Nominal supply voltage is 230Vac.,Note regarding energy-saving negative-hysteresis controllers,Where figures for the 'OFF' threshold are lower than for the 'ON' threshold, the sensor is designed such that four thresholds are actually monitored. These are: dusk, the middle of the night, dawn and the middle of the day. Monitoring at times other than dusk and dawn enables the sensor to determine what it should be looking for next, minimising false triggering and improving overall controller operation. Specifications Length 57 mm Brand Royce Thompson Electric Width 31 mm Height 25mm Power Consumption 250mW Sensor Type Filtered Silicon Photodiode Voltage Rating 220 → 270 V ac Controller Type Switch TE Connectivity Black Heat Shrink Tubing, 9.5mm, 2:1, 10m Length - BMUK Part # :- 219-6513
- Brand TE Connectivity
- Mfr. Part No. DR-25-3/8-0-10
Product Details DR-25 Heat shrink Tubing (Shrink Ratio 2:1) Robust and flexible heat shrink tubing. It protects wires and cables against damage from chemicals, abrasion, and fluids. The tubing is ideal for use in high temperature environments as it has been specially designed for long term heat resistance and is flame retardant. Features and Benefits • Offers excellent protection and insulation • Provides strain relief • Performs well under long-term heat exposure • The tubing is printed with the product description and size • Shrink ratio of 2:1 • Use with System 25 range products for a complete cable harness system
Standards VG95343 Part 5 Type D, VDE 0341/Pt 9005, AMS-DTL-23053/16, BS36-198 Part 3 10A. High Temperature Add product to Compare Specifications Not what you’re looking for? Select the attributes you require, then click the button below | Sleeve Diameter | 9.5mm | | Shrunk Diameter | 4.8mm | | Colour | Black | | Sleeve Type | Heat Shrink | | Shrink Ratio | 2:1 | | Sleeve Length | 10m | | Material | Elastomer | | Minimum Operating Temperature | -75°C | | Maximum Operating Temperature | +150°C | | Dielectric Strength | 8kV/mm | Microchip MCP7940M-I/SN Real Time Clock — Calendar, NV SRAM, 64B RAM 8-Pin SOIC - BMUK Part # :- 761-7627
- Brand Microchip
- Mfr. Part No. MCP7940M-I/SN
Product Details MCP7940M I²C Real-Time Clock/Calendars The Microchip MCP7940M is Real-Time Clock Calendar (RTCC) that supports I²C communications. The MCP7940M includes a digital trimming circuit for accuracy which can compensate for crystal tolerance and temperature.
The MCP7940M features a multi-functional output that can be configured as an alarm output, to output a selectable frequency square wave or as a general purpose output. Features 2-Wire Serial Interface, I²C Compatible: I²C clock rate up to 400 kHz On-Chip Digital Trimming/Calibration: ±1 ppm resolution, ±129 ppm range Tracks Hours, Minutes, Seconds, Day of Week, Day, Month and Year Leap Year Compensated to 2399 12/24 Hour Modes Oscillator for 32.768 kHz Crystals: Optimised for 6-9 pF crystals Dual Programmable Alarms Versatile Output Pin Wide Operating Voltage Range: 1.8V to 5.5V Low Typical Timekeeping Current: 1.2μA at 3.3V
Real Time Clock Peripherals - Microchip Add product to Compare Specifications Not what you’re looking for? Select the attributes you require, then click the button below | Functions | Calendar, NV SRAM | | Date Format | DW:DM:M:Y | | Time Format | HH:MM:SS | | User RAM | 64B | | Bus Type | Serial-I2C | | Mounting Type | Surface Mount | | Package Type | SOIC | | Pin Count | 8 | | Dimensions | 4.9 x 3.9 x 1.25mm | | Length | 4.9mm | | Width | 3.9mm | | Height | 1.25mm | | Maximum Operating Supply Voltage | 5.5 V | | Minimum Operating Supply Voltage | 1.8 V | | Maximum Operating Temperature | +85 °C | | Minimum Operating Temperature | -40 °C | MCP40D18T-502E/LT, Digital Potentiometer 5kΩ 128-Position Serial-2 Wire, Serial-I2C 6-Pin SC-70 - BMUK Part # :- 687-8739
- Brand Microchip
- Mfr. Part No. MCP40D18T-502E/LT
Product Details MCP40D17/18/19 Digital Potentiometers Digital Potentiometer - Microchip Specifications Not what you’re looking for? Select the attributes you require, then click the button below | Control Interface | Serial-2 Wire, Serial-I2C | | Resistance Value | 5kΩ | | Number of Positions | 128 | | Memory Type | Volatile | | Number of Pots per Package | 1 | | Mounting Type | Surface Mount | | Package Type | SC-70 | | Pin Count | 6 | | Power Supply Type | Single | | Typical Single Supply Voltage | 2.5 V, 3.3 V, 5 V | | Dimensions | 2 x 1.25 x 0.9mm | | Height | 0.9mm | | Width | 1.25mm | | Maximum Operating Temperature | +125 °C | | Length | 2mm | | Minimum Operating Temperature | -40 °C | |
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