IC DRAM 256k x 1 

Genuine Micron device

LED Jack-o'-lantern Solder Practice Kit and Halloween Decoration

Practice your soldering in style with this simple flashing LED circuit. It uses a CD4017 decade counter IC to flash the LEDs sequentially. The rate of flashing and brightness can be adjusted via two potentiometers, which also act as a stand for the jack-o'-lantern. It can be powered by a 9V PP3 battery or a 6 x AA battery holder (not supplied).

Included in the kit:
1kΩ carbon film resistor x 1
680Ω carbon film resistor x 6
4.7µF 63V electrolytic capacitor x 1
10nF ceramic capacitor x 1
10µF 25V electrolytic capacitor
NE555N timer IC x 1
CD4017 decade counter IC x 1
5mm green LED x 1
5mm orange LED x 14
100k Linear 9mm vertical potentiometer x 1
50k Linear 9mm vertical potentiometer x 1
PP3 hard plastic battery snap x 1
8-pin IC socket x 1
16-pin IC socket
Jack-'o-lantern PCB x 1
Instructions

Vintage Siemens Four Digit 5x7 Dot Matrix Display Module

Maintenance Free Sealed Lead Acid Battery. 12V 5AH

Leak & Spill Proof. ABS plastic case & cover. Can be used in multiple positions. Improved electrolyte never needs watering. Lucar (Spade) Terminals

Dimensions: 90 X 70 X 105mm

Maintenance Free Sealed Lead Acid Battery. 12V 7AH

Leak & Spill Proof. ABS plastic case & cover. Can be used in multiple positions. Improved electrolyte never needs watering. Lucar (Spade) Terminals Dimensions: 151 X 65 X 95mm

1W Isolated Non-regulated DC-DC Power Supply Module with Fixed 9V Input and Dual 9-0-9 (Positive and Negative) Output

2W Isolated Non-regulated DC-DC Power Supply Module with Fixed 12V Input and Dual 12-0-12 (Positive and Negative) Output

3.5" inch SPI LCD 320 x 480 Colour Display

Type: IPS LCD

Driver chip: ST7796S

Dimensions: 59x95x6.3mm

Supply voltage: 3.3V to 5V DC

 

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

Frequency: 160Mhz

320KB ROM

512KB HP SRAM

16KB LP SRAM

WiFi Connectivity

Bluetooth Low Energy

IEEE 802.15.4

Datasheet

ADS1115 16 bit I2C ADC Module

1. Precision: 16 bit
2. Polling frequency: 860 samples / second
3. programable gain amplifier Power supply: 2V - 5V
4. Programmable data rate: 8SPS to 860SPS Internal Low Drift Voltage Reference
5. Internal oscillator Internal PGAI2C Interface: Pin-Selectable Addresses
6. Four single-ended or two differential inputs Programmable Comparator
7. This board/chip uses an I2C 7-bit address between 0x48-0x4B, selectable by jumpers.

Guitar Fuzz Effects Pedal Kit

This kit is based on the legendary fuzz face pedal. Instead of ultra rare germanium transistors, it uses genuine new old stock NKT128 Newmarket vintage PNP germanium transistors to give you that classic germanium fuzz, while keeping the cost down. This project is ideal if you're looking to get into guitar pedal building.

The v2 includes an indicator LED and a footswitch daughterboard to make assembly easier and cleaner.
 

The following components are included in this kit:

• Instructions  x 1
• 100kΩ 1/4W carbon resistor x 1
• 33kΩ 1/4W carbon resistor x 1
• 470Ω 1/4W carbon resistor x 1
• 4.7kΩ 1/4W carbon resistor x 1
• 1MΩ 1/4W carbon resistor x 1
• 2.2kΩ 1/4W carbon resistor x 1
• 2.2µF 25V electrolytic capacitor x 1
• 22µF 25V electrolytic capacitor x 1
• 10nF dipped polyester capacitor x 1
• 220µF 25V electrolytic capacitor x 1
• 100nF boxpoly capacitor x 1
• 1N4007 diode x 1
• 1kΩ 9mm vertical potentiometer x 1
• 500kΩ 9mm vertical potentiometer x 1
• 10kΩ 10mm horizontal trimpot x 1
• 5mm red LED x 1
• LED Spacer x 1
• NKT128 Germanium PNP BJT x 2
• 6.3mm (1/4") stereo chassis socket x 1
• 6.3mm (1/4") mono chassis socket x 1
• 2.1 x 5.5mm switched DC chassis socket x 1
• PP3 battery snap x 1
• PCB x 1
• Footswitch x 1
• Footswitch daughterboard PCB x 1
• Hookup wire x 50cm

To assemble this kit, you will need the following tools:

• Soldering iron and solder
• Side cutters
• Track cutter
• Drill (only needed if you want to drill an enclosure)

IC Dual Low Noise Operational Amplifier 8DIL (Same as TL072CP/CN).

High quality AB Elektronik 4 Watt wirewound potentiometer 50 ohms

Ideal for loudspeaker volume controls, speed controllers, etc.

High quality AB Elektronik 4 Watt wirewound potentiometer 25 ohms

Ideal for loudspeaker volume controls, speed controllers, etc.

14 Watt 5% Wire-wound Resistor 22 ohms

Velcro Cable Tie Black 5m Roll Cut to Size

High quality Tyco 1 Watt wirewound potentiometer 10 ohms

Ideal for loudspeaker volume controls, speed controllers, etc.

High quality Bourns 2 Watt multi-turn wirewound potentiometer 50 ohms

Ideal for loudspeaker volume controls, speed controllers, etc.

High quality Vishay 2 Watt multi-turn wirewound potentiometer 100 ohms

Ideal for loudspeaker volume controls, speed controllers, etc.

High quality Spectrol 2 Watt multi-turn wirewound potentiometer 100 ohms

Ideal for loudspeaker volume controls, speed controllers, etc.

High quality TT Electronics 5 Watt multi-turn wirewound potentiometer 10 ohms

Ideal for loudspeaker volume controls, speed controllers, etc.

HDMI Extender via CAT5E or CAT6 Cable up to 60 metres 

• Extends 1080P 60Hz HDMI signals to up to 60 metres (cat5e - 50m)
• Amplifies the HDMI signal and sends via CAT5 or CAT6 cable
• Supports HDTV at a resolution of up to 1080p
• 3D Enabled
• Copy EDID for 3D stereo
• Easy to install and use
• Complete with plug in UK power adaptor

Power supply to use with the transmitter or the receiver. Only one power supply needed. 

Please note this will not work with 4K ultra HD signals. Please use HDNK2 for 4K HDMI extending

2.4" inch SPI LCD 240 x 320 65K Colour Display

Type: IPS LCD

Driver chip: ST7789V

Dimensions: 47x71x13.5mm

Supply voltage: 3.3V to 5V DC

 

Rubber Drive Belt Square Section, Thickness: 2mm Inside Diameter 37mm

Double Sided Matrix Board with 0.1 inch (2.54mm) spacing and 594 Double Sided Holes

This high quality prototyping PCB (Perfboard) is made of FR-4 fibreglass and has many individual through plated holes. This makes it easy to place and solder components in and then connect them with simple point-to-point wiring. 

Specs

594 holes (22x27)

30mm x 70mm x 1.6mm

FR-4 Fiberglass

1.0mm Holes

0.1" (2.54mm) hole spacing

Double Sided Matrix Board with 0.1 inch (2.54mm) spacing and 432 Double Sided Holes

This high quality prototyping PCB (Perfboard) is made of FR-4 fibreglass and has many individual through plated holes. This makes it easy to place and solder components in and then connect them with simple point-to-point wiring. 

Specs

432 holes (18x24)

50mm x 70mm x 1.6mm

FR-4 Fiberglass

1.0mm Holes

0.1" (2.54mm) hole spacing

Double Sided Matrix Board with 0.1 inch (2.54mm) spacing and 240 Double Sided Holes

This high quality prototyping PCB (Perfboard) is made of FR-4 fibreglass and has many individual through plated holes. This makes it easy to place and solder components in and then connect them with simple point-to-point wiring. 

Specs

240 holes (10x24)

30mm x 70mm x 1.6mm

FR-4 Fiberglass

1.0mm Holes

0.1" (2.54mm) hole spacing

Diode WE Microwave 12KV 450mA

Will Replace CL01-12 and many other microwave diodes

12V UPS Uninterruptible Power Supply 15W 3A 

This UPS makes a great add on to any project that you want to add an always on level of safety. It also works great for a project you want to run off a rechargeable battery or USB, this UPS has everything built in so you don't need to use a USB charging PCB, a boost converter, a BMS and a battery holder.

• Automatic seamless switching to battery power in case of power failure
• Over charge battery protection
• Over discharge battery protection,
• Overtemperature battery protection
• Overcurrent battery protection
• Battery status Led

UPS output: Terminals marked UPS+ (positive)  and UPS- (ground))

Use with USB power OR external power input (Terminals marked 5V+ (positive) and 5V- (ground))

Use with 1 or 2 x 18650 batteries or with external 3.7V lithium batteries 

Available also with 5V and 9V output

5V UPS Uninterruptible Power Supply 15W 3A 

This UPS makes a great add on to any project that you want to add an always on level of safety. It also works great for a project you want to run off a rechargeable battery or USB, this UPS has everything built in so you don't need to use a USB charging PCB, a boost converter, a BMS and a battery holder.

• Automatic seamless switching to battery power in case of power failure
• Over charge battery protection
• Over discharge battery protection,
• Overtemperature battery protection
• Overcurrent battery protection
• Battery status Led

UPS output: Terminals marked UPS+ (positive)  and UPS- (ground))

Use with USB power OR external power input (Terminals marked 5V+ (positive) and 5V- (ground))

Use with 1 or 2 x 18650 batteries or with external 3.7V lithium batteries 

Available also with 9V and 12V output