audio spectrum analyzers
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Free UK 2nd class delivery on all orders


ESP8266 ESP-01 WIFI
Serial Module
£3.95 inc UK P+P


ESP8266 ESP-03 WIFI
Serial Module
£4.85 inc UK P+P


ESP8266 ESP-12 WIFI
Serial Module
£6.25 inc UK P+P


ESP-201 LUA WIFI
Module + Antenna
£9.55 inc UK P+P


ESP-03 Unsoldered
Breakout (No Module)
£2.15 inc UK P+P


ESP-03 Soldered
Breakout + Module
£7.15 inc UK P+P


ESP-12 Breakout
(No Module)
£2.85 inc UK P+P


ESP-12 Breakout
+ Soldered Module
£9.05 inc UK P+P


CH340G USB->TTL
Serial Adapter
£2.95 inc UK P+P


Arduino Pro Mini
3.3v 8Mhz Crystal
£4.95 inc UK P+P


Arduino Pro Mini
5v 16Mhz Crystal
£3.15 inc UK P+P


Arduino USB Nano
V3.0 + USB Lead
£5.65 inc UK P+P


Arduino UNO R3
+ USB Cable
£5.75 inc UK P+P


Arduino Mini 3.3v 8Mhz
+ CH340G USB Serial
£7.05 inc UK P+P


Arduino Mini 5v 16Mhz
+ CH340G USB Serial
£5.65 inc UK P+P


Arduino USB Nano
V3.0 (No Cable)
£4.75 inc UK P+P


MAX7219 LED Matrix
Kit (No Leads)
£2.85 inc UK P+P


MAX7219 LED Matrix
Kit + Leads
£3.05 inc UK P+P


MAX7219 LED Matrix
Built (No Leads)
£3.35 inc UK P+P


MAX7219 LED Matrix
Built + Leads
£3.55 inc UK P+P


Bluetooth Breakout
Interface Module
£2.35 inc UK P+P


HM-10 BLE 4.0 CC2541
Bluetooth Module
£8.95 inc UK P+P


HC-05 + Bluetooth
Breakout Module
£6.25 inc UK P+P


BMP180 Barometric
Pressure Module
£3.55 inc UK P+P


USBasp Programmer
+ Cable + Adapter
£5.25 inc UK P+P


USBasp Programmer
+ 10 Way IDC Cable
£4.05 inc UK P+P


DS3231 RTC Clock
Module With Battery
£2.70 inc UK P+P


KY-040 Rotary Encoder
Module
£3.65 inc UK P+P


Dupont Lead 10way
20cm Female - Male
£1.60 inc UK P+P


Dupont Lead 10way
20cm Female - Female
£1.60 inc UK P+P


Dupont Lead 10way
20cm Male - Male
£1.60 inc UK P+P


SOIC8 to DIP8
Adapter + 8 Pins
£1.20 inc UK P+P


Prototype Matrix Board
20mm x 80mm
£1.40 inc UK P+P


Prototype Matrix Board
30mm x 70mm
£1.50 inc UK P+P


Prototype Matrix Board
40mm x 60mm
£1.60 inc UK P+P


Prototype Matrix Board
50mm x 70mm
£1.70 inc UK P+P
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for only 30p per order
Upgrade to International Standard Post
Required for European Customers
for £3.50 per order
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