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Batteries (3)
1-WIRE (1)Generic
External Battery holder 4 * AA batteries
Description
BATTERY HOLDER, 4XAA 150MM LEAD
Battery size code:AA
Depth, external:16mm
Length / Height, external:63mm
Width, external:57mm
Cells, No. of:4
Connector type:150mm lead
SKU: 227916
Product Code: YCMOS
Availability: In Stock 
£1.19
Texas Instruments 555 Timer IC
The 555 timer is a well known, easy to use timer that does not require complicated external circuitry.
The 555 timer can operate in three modes:
Monostable mode: the 555 acts as a pulse gener…
SKU: 232974
Product Code: NE555
Availability: In Stock
£1.19
Texas Instruments 556 Timer IC
The 556 timer is a well known, easy to use timer that does not require complicated external circuitry.
The 556 timer can operate in three modes:
Monostable mode: the 556 acts as a pulse generator …
SKU: 232975
Product Code: NE556
Availability: In Stock
£1.19
Cr2032 Cmos Battery
Description
BUTTON CELL, LITH 2032 3V
Battery size code:2032
Diameter, body:20mm
Length / Height, external:3.2mm
Voltage, output:3V
Capacity, energy storage:230mAh
Techn…
SKU: 227362
Product Code: YCMOSCR2032
Availability: In Stock
£1.80
CR2025 Cmos Battery
Description
Battery size code:2025; Diameter, body:20mm; Length / Height, external:2.5mm; Voltage, output:3V; Capacity, energy storage:170mAh; Technology, Battery:Lithium;
SKU: 227361
Product Code: YCMOSCR2025
Availability: In Stock
£3.59
SIM800L V2.0 5V Wireless Quad Band GSM GPRS Module PCB Antenna
Description
Model: SIM800L
Work voltage: 5V
Network support: Quad-Band 850/900/1800/1900 MHz - works on GSM networks in all countries across the world.
TTL serial interface compatible with 3.3V …
SKU: 242584
Product Code: SIM800L-GSM-PCB
Availability: In Stock
£16.79
SIM800L V2.0 5V Wireless Quad Band GSM GPRS Module Mini Antenna
Model: SIM800L
Work voltage: 5V
Network support: Quad-Band 850/900/1800/1900 MHz
TTL serial interface compatible with 3.3V and 5V MCU
Uses AT Commands for more information View Datasheet
SKU: 259886
Product Code: SIM800L-GSM-ANT
Availability: In Stock
£17.99
PCI Dvr 1 Chip 4 Port Security
Security DVR card with 4 BNC ports
SKU: 227422
Product Code: PCI/DVR/1C/4P
Availability: In Stock
£35.99
Siemens TC35 GSM Module - SMS Text Message Voice Call Data
The Siemens TC35 GSM module is a simple self-contained module that you can attach to a microcontroller or PC over RS232 serial for an easy way to send or receive text messages, mobile data or voice ca…
SKU: 240949
Product Code: GSM/TC35
Availability: In Stock
£35.99
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