Electronics & Circuitry

This Nixie clock assembled using vintage Soviet tubes IN-4 (1970-80s). The case is made of metal (aluminum) tube. Powder painting, black color. - Time format: 12/24 time display - Indication: Hours, Minutes, Day, Month (2 modes) - Show date switched ON/OFF - Effects preset Slot Machine every 10 minutess (preventing cathode poisoning) - Adjustable blue backlight - Lithium battery backup - Simple time setting using three buttons - Power adapter: input AC 100..240V, output DC 12V (US or EU or UK socket) Warning! Please after delivering keep devices in a room at least for 2 hours before turn it on. ITEM DETAILS: Weight: 0.5 kg Width: 8" (20 cm) Length: 2,4" (6 cm) Height: 2,4" (6 cm) BOX CONTAINS: 1 x Nixie clock 1 x Power adapter

Nixie thermometer in mid century style assembled using vintage Soviet tubes IN-16. The base is made out of eco friendly natural solid Robinia (Robinia pseudoacacia) wood. The base is polished and smoothed by hands, coated Danish oil. USB power supply (USB port 3.0 or adapter with USB output) with current not less than 500mA. The thermometer can connect to your home network via WiFi and get the outdoor temperature of your city (or any other city on Earth). To do this, all you need to do is to register at https://openweathermap.org and get an api key. The thermometer can display the temperature in both Fahrenheit and Celsius. The accuracy of room temperature measurement can be ± 2 degrees. This is not an accurate measuring device, but rather a product for interior decoration. Features: - Display the temperature in both Fahrenheit and Celsius - Shows the temperature in the room and outdoors - Сonnect to your home network via WiFi - Temperature sensor DHT20 - USB power supply (USB port 3.0 or adapter with USB output) with current not less than 500mA. Link to manual: https://bit.ly/3utFH6r Warning! Please after delivering keep devices in a room at least for 2 hours before turn it on. BOX CONTAINS: 1 x Nixie thermometer 1 x USB cable Type-C

VFD (Vacuum Fluorescent Display) tubes clock assembled using vintage indicators IV-11. The indicator is new, from old stock. This clock shows the time (12 or 24 format) and date (US or EU format). Nothing extra. The cold icy light opens the door to travel back in time to the 1970s. Features: - Time format: 12/24 time display - Indication: Hours, Minutes, Day, Month (2 modes) - Show date switched ON/OFF - Adjustable green backlight - Lithium battery backup - Simple time setting using two buttons - USB power supply (USB port 3.0 or adapter with USB output) with current not less than 500mA. Different decorations on the front panel are possible. Warning! Please after delivering keep devices in a room at least for 2 hours before turn it on. ITEM DETAILS: Length: 5.5" (14 cm) Depth: 2" (5 cm) Height: 3.5" (9 cm) BOX CONTAINS: 1 x VFD clock 1 x USB cable Type-C

Nixie tube clock in mid century style assembled using vintage tubes IN-14. The clock case is made out of eco friendly natural solid ash. The case is polished and smoothed by hands, coated wood stain. Full color backlight with wireless radio remote control. You can order personalization for a wonderful gift for a birthday, wedding, anniversary or other event. Options for inscriptions can be seen in the last photo. Features: - Time format: 12/24 time display - Indication: Hours, Minutes, Day, Month (2 modes) - Show date switched ON/OFF - Effects preset Slot Machine every 10 minutes (preventing cathode poisoning) - Adjustable full color backlight - Lithium battery backup - Simple time setting using three buttons - Power adapter: input AC 100..240V, output DC 9..12V (US, EU or UK socket). All the lamps are in sockets. It simplify the repair in case any of the lamps burns out. Warning! Please after delivering keep devices in a room at least for 2 hours before turn it on. ITEM DETAILS: Weight: 1 lb (0.4 kg) Width: 3.1" (8 cm) Length: 7.1" (18 cm) Height: 3.5" (9 cm) BOX CONTAINS: 1 x Nixie tube clock 1 x Power adapter

Nixie tube clock in mid century style assembled using tubes IN-14. The clock case is made out of eco friendly natural solid ash. The case is polished and smoothed by hands, coated wood stain. You can order personalization for a wonderful gift for a Father's Day, birthday, housewarming, anniversary or other event. Options for inscriptions can be seen in the last photo. Features: - Time format: 12/24 time display - Indication: Hours, Minutes, Day, Month (2 modes) - Show date switched ON/OFF - Effects preset Slot Machine every 10 minutes (preventing cathode poisoning) - Adjustable orange backlight - Lithium battery backup - Simple time setting using three buttons - Power adapter: input AC 100..240V, output DC 9..12V (US, EU, UK or AU socket) - User's manual. All the bulbs are in sockets. It simplify the repair in case any of the bulbs fail. Warning! Please after delivering keep devices in a room at least for 2 hours before turn it on. ITEM DETAILS: Weight: 0.9 lb (0.4 kg) Width: 5.6" (14 cm) Length: 2,4" (6 cm) Height: 3.6" (9 cm) BOX CONTAINS: 1 x Nixie clock 1 x Power adapter

Nixie tube clock assembled using vintage Soviet tubes IN-14. The clock case created from acrylic (plexiglas). Features: - Time format: 12/24 time display - Indication: Hours, Minutes, Day, Month (2 modes) - Effects preset Slot Machine every 10 minutes (preventing cathode poisoning) - Adjustable blue backlight - Lithium battery backup - Simple time setting using three buttons - Power adapter: input AC 100..240V, output DC 9..12V (US, EU or UK socket) - Printed manual Warning! Please after delivering keep devices in a room at least for 2 hours before turn it on. ITEM DETAILS: Weight: 0,7 lb (0.3 kg) Width: 2,4" (6 cm) Length: 6.4" (16 cm) Height: 3,6" (9 cm) BOX CONTAINS: 1 x Nixie clock 1 x Power adapter

Nixie tube clock assembled using original vintage tubes IN-12 (1970s..80s). The wooden case is made out of natural solid ash-tree. Great Father's Day gift. Anniversary or housewarming gift. The clock case is polished, smoothed by hands and coated wood stain. Features: - Time format: 12/24 time display - Indication: Hours, Minutes, Day, Month (2 modes) - The date can be displayed in both US and EU format - Effects preset Slot Machine every 10 minutess (preventing cathode poisoning) - Lithium battery backup - Simple time setting using three buttons - Power adapter: input AC 100..240V, output DC 9..12V (US, EU or UK socket) All bulbs are in sockets. It simplify the repair in case any of the bulbs fail. Warning! Please after delivering keep devices in a room at least for 2 hours before turn it on. ITEM DETAILS: Weight: 1.7 lb (0.6 kg) Width: 7" (18 cm) Depth: 3" (7.5 cm) Height: 2.8" (7 cm) BOX CONTAINS: 1 x Nixie clock 1 x Power adapter

Nixie tube clock assembled using vintage nixie tubes IN-12. The clock case created from original industrial DIN rail case and mounted on the wall with a din rail (included). Perfect for interior design in industrial or loft style. Features: - Time format: 12/24 time display - Indication: Hours, Minutes, Day, Month (2 modes) - Effects preset Slot Machine every 10 minutes (preventing cathode poisoning) - Lithium battery backup - Simple time setting using three buttons - Power adapter: input AC 100..240V, output DC 9..12V (US, EU or UK socket) Warning! Please after delivering keep devices in a room at least for 2 hours before turn it on. ITEM DETAILS: Weight: 0.9 lb (0.4 kg) Width: 3.5" (9 cm) Length: 4.1" (10.5 cm) Height: 2.6" (6.5 cm) BOX CONTAINS: 1 x Nixie tube clock 1 x Power adapter

Nixie tube clock assembled using vintage tubes IN-12. The clock case created from acrylic (plexiglas). Features: - Time format: 12/24 time display - Indication: Hours, Minutes, Day, Month (2 modes) - Effects preset Slot Machine every 10 minutes (preventing cathode poisoning) - Adjustable green backlight - Lithium battery backup - Simple time setting using three buttons - Power adapter: input AC 100..240V, output DC 9..12V (US, EU or UK socket) Warning! Please after delivering keep devices in a room at least for 2 hours before turn it on. ITEM DETAILS: Weight: 1 lb (0.4 kg) Width: 2.8" (7 cm) Length: 5.5" (14 cm) Height: 2.8" (7 cm) BOX CONTAINS: 1 x Nixie clock 1 x Power adapter

Nixie tube clock assembled using vintage Soviet tubes IN-14. The clock case is made out of eco friendly natural solid walnut + epoxy resin, polished and smoothed by hands, coated Danish oil. Full color backlight with keys control. You can order personalization for a wonderful gift for a Father's Day, birthday, housewarming, anniversary or other event. Features: - Time format: 12/24 time display - Indication: Hours, Minutes, Day, Month (2 modes) - Show date switched ON/OFF - Effects preset Slot Machine every 10 minutes (preventing cathode poisoning) - Adjustable multicolor backlight - Lithium battery backup - Simple time setting using three buttons - Power adapter: input AC 100..240V, output DC 9..12V (US, EU or UK socket) All the lamps are in sockets. It simplify the repair in case any of the lamps fail. Warning! Please after delivering keep devices in a room at least for 2 hours before turn it on. ITEM DETAILS: Weight: 1 lb (0.4 kg) Width: 3.1" (8 cm) Length: 7.1" (18 cm) Height: 3.1" (8 cm) BOX CONTAINS: 1 x Nixie clock 1 x Power adapter

This clock is assembled using vintage nixie tubes that were produced in the 1970s...1980s, and combines modern electronics with the warm glow of the past. The clock case is made out of natural solid oak, polished and smoothed by hands, coated linseed oil. Full color backlight with keys control. This piece will perfectly decorate any interior in the mid-century, loft, industrial or steampunk style. It would also make a great gift for dad and grandpa (especially for fans of electronics). Features: - Time format: 12/24 time display - Indication: Hours, Minutes, Day, Month (2 modes) - Show date switched ON/OFF - Effects preset Slot Machine every 10 minutes (preventing cathode poisoning) - Adjustable multicolor backlight - Lithium battery backup - Simple time setting using three buttons - Power adapter: input AC 100..240V, output DC 9..12V (US, EU or UK socket) All the lamps are in sockets. It simplify the repair in case any of the lamps fail. Warning! Please after delivering keep devices in a room at least for 2 hours before turn it on. ITEM DETAILS: Weight: 1 lb (0.4 kg) Width: 3.1" (8 cm) Length: 7.1" (18 cm) Height: 3.1" (8 cm) BOX CONTAINS: 1 x Nixie clock 1 x Power adapter

This is a beautiful handmade item. This table clock is made on neon retro tubes (nixie tubes). When turned on, the clock creates a Wi-Fi access point or connects to your home network via Wi-Fi and can synchronize the time via the internet. The clock is controlled and configured from a smartphone or computer using a web interface. The clock uses Nixie indicators Z574M (Germany) and the case is made of natural oak wood. Initial setting: - Turn on the clock - Enable Wi-Fi on your smartphone and connect to "NixieClock" Wi-Fi access point - In the browser, enter the address 192.168.4.1 - In the "Time setting" section, set the current time - In the "Clock setting" section, set the time zone and other parameters - In the "WiFi setting" section, set the name and password of your network (if necessary) - In the "LED setting" section, you can set the color and brightness of the LED backlight Enjoy! Features: - Time format: 12/24 time display - Effects preset Slot Machine every 10 minutes (preventing cathode poisoning) - Adjustable multicolor backlight - Lithium battery backup - Power adapter: input AC 100..240V, output DC 9..12V (US, EU or UK socket) Warning! Please after delivering keep devices in a room at least for 2 hours before turn it on. BOX CONTAINS: 1 x Nixie clock 1 x Power adapter

Nixie tube clock in mid century style assembled using Soviet tubes IN-14. The clock case is made out of eco friendly natural solid oak. The case is polished and smoothed by hands, coated Danish oil. This is a wonderful gift for a Father's Day, birthday, housewarming, anniversary or other event. Features: - Time format: 12/24 time display - Indication: Hours, Minutes, Day, Month (2 modes) - Show date switched ON/OFF - Effects preset Slot Machine every 10 minutes (preventing cathode poisoning) - Adjustable orange backlight - Lithium battery backup - Simple time setting using three buttons - Power adapter: input AC 100..240V, output DC 9..12V (US, EU, UK or AU socket) All the tubes are in sockets. It simplify the repair in case any of the tubes fail. Warning! Please after delivering keep devices in a room at least for 2 hours before turn it on. ITEM DETAILS: Weight: 0.9 lb (0.4 kg) Width: 5.6" (14 cm) Length: 2,4" (6 cm) Height: 3.6" (9 cm) BOX CONTAINS: 1 x Nixie clock 1 x Power adapter

Looking for a high-quality  pulse metal detector  that can handle any task? Look no further than the  Clone PI W  with High-Quality Assembly - Brand New! This modern, microprocessor-based device is designed to search for metal objects in a wide variety of environments, including the ground, sand, walls, dense grass, and more. With interchangeable sensors of different sizes, you can easily customize your search to meet your specific needs. ( Replacement sensors are not included! ) This unit features a sleek black panel color , firmware 1.2.2m, and includes mating connectors to the sensor. The cases are  D110A , and the  battery 18650 is not included . The  maximum depth  of detection of objects is impressive, with a ring sensor (diameter 19cm) able to detect a coin with a  diameter of 25mm   up to 30cm  away, and a helmet  up to 60cm  away. The maximum depth of  up to 150cm .  With a depth loop probe (1,2х1,2m),  Helmet - up to 140cm ,  steel barrel 200l  -  up to 200cm,   the maximum depth is  up to 300cm ! Indications are provided through  visual LED  and  audio multitonal alerts , while the device operates in  static search  mode. With a fully charged battery, continuous operation time can last  up to 15 hours . Please note that the operating conditions include an air temperature range of -10...+50ºС, atmospheric pressure of 710...800 mm Hg, and relative humidity up to 95% at temperature +25ºС. It is crucial to avoid operating the unit with the cover removed or with damaged insulation of the sensor cable. This pulse metal detector is based on the principle of excitation of pulse eddy currents in the metal object and measurement of the secondary electromagnetic field which induces these currents. With the built-in microprocessor, the device analyzes this over-radiated signal and produces the corresponding indication of the detected object. Shipping times  can range from 2 weeks to 45 days depending on logistics. Please note that the current situation may cause difficulties, but parcels are still being delivered. Get your hands on the Clone PI W with High-Quality Assembly - Brand New today!

4 strings for luminaire, SET

Ready-made board of the metal detector Pirate. The size of the board 3/7cm. Speaker included. Working, tested boards. The Pirat metal detector is one of the most famous because of its simplicity and quite good characteristics.  This device is able to pick up coins under the ground at a distance of 15-20 cm, large metal objects - up to 120 cm. Tuning of the Pirate metal detector A properly assembled metal detector does not need fine tuning, but for fine tuning there are two variable resistors R12 and R13 in the circuit. To tune it, turn R12 and R13 until you get rare clicks in the speaker. Before tuning, turn on the metal detector and wait 10-20 seconds. Move all metal objects away from the search coil. Specifications Coin detection depth, to 20 - 22 cm Depth of detection of large objects, 100 - 120 cm Supply voltage, 9 - 14 V Current consumption, 60 - 70 mA Impulse current consumption, 1 - 2 A Board dimensions, 45 X 52 mm

Audio tubes for amplifiers used

Used in good working order Specifications: Frequency range: 3150-20000 Hz Frequency response unevenness: 14 dB Sensitivity: 90 dB Operating power: 2W Harmonic distortion in the range 4000-10000 Hz: 3% Resistance: 8 ohms Nameplate power: 3 W Long-term power: 3W Short-term power: 6 W Main resonance frequency: 1200 – 2000 Hz

Microchips for audio diy projects 

Old analague synthesiser 

Precision power supply unit for tube amplifiers and equalizers, AC to DC, 220/110V, 2U rack mountable.

Used psu for microphones