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ECC81 Double Triode Valve Tube
ECC81JJ
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ECC81 Double Triode Medium Gain. B9A Base 9-Pin Valve / Tube. By JJ make (previously known as Tesla).
High Quality Guananteed |
£24.00
£17.00
(inc VAT £20.40) 29% Off
ECC82 Double Triode Valve Tube by JJ
ECC82JJ
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ECC82 Double Triode. B9A Base Small 9-Pin Valve / Tube. By JJ make (previously known as Tesla). High Quality Guarantee
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£18.00
(inc VAT £21.60)
ECC83 Double Triode Valve Tube
ECC83JJ
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ECC83 Double Triode. High Gain, By JJ ( previously known as Tesla) =12AX7A. High Quality Valve Guaranteed |
£18.00
(inc VAT £21.60)
ECC85 Double Triode
ECC85
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ECC85 Double Triode. B9A Base Small 9-Pin Valve / Tube
By RFT
High Quality Guaranteed |
£25.00
(inc VAT £30.00)
ECC88 Double Triode
ECC88
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Double Triode. B9A Base Small 9-Pin Valve / Tube Electronska Industria (New unused but old Yugoslavian) |
£25.00
(inc VAT £30.00)
£15.00
(inc VAT £18.00)
ECL82 Triode Pentode Valve Tube
ECL82
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ECL82 Triode Pentode. B9A Base 9-Pin Valve / Tube. Hign Quality Guaranteed |
£24.00
(inc VAT £28.80)
EF86 Low Noise Pentode Valve Tube
EF86
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EF86 Low Noise Pentode. B9A Base 9-Pin Valve / Tube.
High Performance Quality Eratron Valves |
£16.50
(inc VAT £19.80)
EF91 Pentode
EF91
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Pentode. RF. B7G Base 7-Pin Valve / Tube. 6.3V heaters. Good New Old Stock like Zaerix. Equivalent to Z77, 5A/160H, 5A/160K, 6AM6, 6F11, 6F12, PM07, 8D3, QZ77, 6024, 6064, CV138 etc |
£9.50
(inc VAT £11.40)
£16.00
(inc VAT £19.20)
EL34JJ Pentode Valve Tube By JJ (Formerly Tesla)
EL34JJ
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Pentode Valve Tube by JJ (Formerly known as Tesla) Highly Respected, High Quality Valve. Octal Base, 8 pins Please phone 020 8452 0161for price and stock informnation |
£25.50
(inc VAT £30.60)
£22.75
£19.00
(inc VAT £22.80) 16% Off
Electret Microphone Insert 10 x 4.5mm
G143A
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Electret Microphone Insert (Condenser Mic Insert). dimensions: 10 x 4.5mm. Impedance 300-1000 ohms. Freq response 50Hz to 12KHz. Works from 1-10VDC. Small battery will power this unit such as SG13S. 2 Solder Contacts on the back. Change 1K resistor to lower value for lower battery voltage. |
£1.00
(inc VAT £1.20)
Electret Microphone Insert 11 x 7mm
G143C
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Electret Microphone Insert (Condenser Mic Insert). dimensions: 11 x 7mm. Impedance 300-1000 ohms. Freq response 50Hz to 12KHz. Works from 1-10VDC. Small battery will power this unit such as SG13S. 2 Solder Contacts on the back. Change 1K resistor to lower value for lower battery voltage. |
£1.00
(inc VAT £1.20)
Electret Microphone Insert 10 x 7mm
G149
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Electret Microphone Insert (Condenser Mic Insert). dimensions: 10 Dia x 7mm long. Impedance 300 ohms. Freq response 50Hz to 12KHz. Works from 1.5-10VDC. Small battery will power this unit such as SG13S. 2 Solder Contacts on the back. Change 1K resistor to lower value for lower battery voltage. |
£1.00
(inc VAT £1.20)
EM84 Magic Eye VU Meter Valve Tube
EM84
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Magic Eye "VU". B9A Base Small 9-Pin Valve / Tube Good Quality Assured |
£14.50
(inc VAT £17.40)
EPS8266 WiFi Module 2.4GHz for Arduino with Serial Connection ESP-01
ESP01
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2.4GHz Serial WiFi Module for Arduino and other IOT or Microcontroller projects
The popular ESP8266 microchip with full function WiFi plus it's own microcontroller.
Can be used to add WiFi to your microcontroller project or programmed directly from the Arduino IDE to work independently.
It should NOT be powered from 5V or be directly connected to the digital connections on an Arduino item, as this can damage the module.
Supplied with a pre-soldered 8 way header.
Voltage : 1.7-3.5VDC
Frequency : 2.4GHz
Wireless Standard : 802.11 b/g/n
Dimensions : 14mm x 25mm
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£3.25
(inc VAT £3.90)
EPS8266 WiFi Module 2.4GHz for Arduino with Serial Connection ESP-12F
ESP12F
2.4GHz Serial WiFi module for Arduino and other IOT or microcontroller projects
This module uses the popular ESP8266 microchip with full function WiFi as well as its own microcontroller. This module can be used to add WiFi to your microntroler project or can be programed directly from the arduino IDE to work independently. This module also has a built in regulator so it can be powered directly from 5VDC. Supplied with 8 way header.
Voltage : 5VDC
Frequency : 2.4GHz
Wireless Standard : 802.11 b/g/n
Dmensions : 24mm x 46mm
|
£7.50
(inc VAT £9.00)
ESP01 WiFi Relay SPDT
RMWF
ESP01 WiFi relay module for Arduino and other microcontroller projects
This module allows you to control a SPDT (single pole, double throw) relay over WiFi. The ESP01 module (included) is compatible with many microcontrollers (inc. Arduino) and can also be used stand-alone.
Supply Voltage : 5VDC
AC Switch ratings : 250V 10A
DC Switch ratings : 30V 10A
Size 37.2 x 25.2mm
|
£4.50
(inc VAT £5.40)
ESP32-C3 SuperMini Development Board USB-C WiFi + Bluetooth USB-C
ESP32-C3
ESP32-C3 Microcontroller Development Module with WiFi and Bluetooth
The ESP32 MCU is a popular WiFi and Bluetooth enabled microcontroller with a wide variety of applications. This development board facilitates the development of IoT devices and can be programmed via USB (using the built-in CH340C USB driver). This compact version provides similar functionality at a smaller size and cost.
Connection: USB-C
Frequency : 2.4GHz
Wireless Standard : 802.11 b/g/n (802.11n up to 150Mbps)
Dmensions : 52mm x 28mm x 10mm |
£4.50
(inc VAT £5.40)
ESP32-C6 32-bit RISC-V MCU
ESP32-C6
ESP32-C6 32-bit RISC-V MCU & 2.4 GHz Wi-Fi 6 & Bluetooth 5 (LE) & IEEE 802.15.4
ESP32-C6 general-purpose development board, based on ESP32-C6 32-bit RISC-V MCU
Features
Frequency: 160Mhz 320KB ROM 512KB HP SRAM 16KB LP SRAM WiFi Connectivity Bluetooth Low Energy IEEE 802.15.4 |
£6.50
(inc VAT £7.80)
ESP32-CAM WiFi Camera Development board USB Bluetooth
ESP32-CAM
ESP32-CAM + ESP-CAM-MB + OV2640 + High Gain Antenna, Development Module set with WiFi and Bluetooth
The ESP32 MCU is a popular WiFi and Bluetooth enabled microcontroller with a wide variety of applications, this set is designed to make it easy to make many still and video based camera projects. This development board set includes the following parts
- ESP32-CAM, this is the main board with the ESP-32S microcontroller module, Micro SD card slot, camera connector and LED flash.
- OV2640, this is the camera module that contains a sensitive 2MP (1632x1232) CMOS image sensor and processor
- ESP32-CAM-MB, this is adaptor board that allows you to program the ESP-32 via USB using the built-in CH340C USB driver IC. It also has a convenient reset button and an IO0 button to connect the IO 0 pin to ground for programming or a programable function.
- High Gain Antenna, this can be used instead of the on board antenna to give this kit a longer range for your WiFi. To use this you will need to move a zero Ohm resistor. Specifications WiFi: 802.11b/g/nBluetooth: BLE Cpu frequency: 240MHz Ram: 520Kb SRAM, External 4Mb QSRAM Supports: UART/SPI/I2C/PWM/ADC/DAC and other interfaces OV2640 and OV7670 cameras (OV2640 supplied) Micro SD card multiple sleep modes Embeded LWip and reeRTOS STA/AP/STA+AP modes |
£12.50
(inc VAT £15.00)
ESP32-DevKitC-32D Development Board USB-C WiFi + Bluetooth Micro USB
ESP32-DevKitC-32D
ESP32-DevKitC-32D Microcontroller Development Module with CP2102, WiFi and Bluetooth
The ESP32 MCU is a popular WiFi and Bluetooth enabled microcontroller with a wide variety of applications. This development board facilitates the development of IoT devices and can be programmed via USB (using the built-in CP2102 USB driver).
Connection: Micro USB
Frequency : 2.4GHz
Wireless Standard : 802.11 b/g/n (802.11n up to 150Mbps)
Dimensions : 52mm x 28mm x 10mm
For full documentation please see the datasheet in the files tab |
£6.50
(inc VAT £7.80)
ESP32-WROOM-32D Development Board USB-C WiFi + Bluetooth USB-C
ESP32-WROOM
ESP32-WROOM-32D Microcontroller Development Module with WiFi and Bluetooth
The ESP32 MCU is a popular WiFi and Bluetooth enabled microcontroller with a wide variety of applications. This development board facilitates the development of IoT devices and can be programmed via USB (using the built-in CH340C USB driver).
Connection: USB-C
Frequency : 2.4GHz
Wireless Standard : 802.11 b/g/n (802.11n up to 150Mbps)
Dmensions : 52mm x 28mm x 10mm |
£6.50
(inc VAT £7.80)
Ethanol Alcohol Gas Sensor Module for Arduino MQ-3
MQ3
Alcahol Ethanol sensor module for Arduino and other microcontroller projects
A sensitive ethanol sensor will detect levels of alcahol in the air. The level of alcohol varies the output voltage. A comparator gives a digital output. When the ethanol level reaches a certain level, this can be set with the built in potentiometer.
Please note: this sensor needs to run for 24-48 hours before first time use
Voltage : 5VDC
Current : 300mA
Sensitivity : 0.4mg/L alcohol
Size 32x21mm
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