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Arduino_Pro_Mini.jpg
ATMega328p 5V 16MHz Arduino Pro Mini
R80.00
ArduinoNano.jpg
ATmega328P Nano V3 Arduino Controller Board
R80.00
BS170 Small Signal MOSFET 500 mA, 60 Volts N−Channel TO−92 (TO−226)
R5.00
design.jpg
Design Service
R800.00
DS1302_RTC.jpg
DS1302 Real Time Clock Module
R38.00
GPS-case.jpg
A transparent case made from Perspex for the QLG1 GPS Kit
R50.00
NokiaLCD.jpg
Graphic LCD 84x48 - Nokia 5110
R78.00
KY-040.jpg
KY-040 Rotary Decoder Encoder Module For Arduino AVR
R42.00
LCD 1602
LCD Display 16 characters x 2 lines 5 volt works with Ultimate3S beacons and other projects
R55.00
Miniwhip Antenna Kit
R350.00
PL2303HX.jpg
PL2303HX USB To RS232 TTL Adapter Module
R48.00
QRP Antenna Tuner 1-30Mhz up to 20 watts (like the eBay one called "Days") for Amateur and Ham Radio with SWR Indicator
R230.00
mcHF RS-918
mcHF QRP RS-918SSB Clone HF SDR
R7,250.00
LM2596 DC-DC Adjustable Step Down Power Supply Module
R48.00
solder.jpg
Workshop Hire
R120.00
XL4005 DC-DC 5A Adjustable Step Down Module Power Supply Converter
R65.00
DC-DC_Step-Up.jpg
XL6009 Step Up Boost Voltage Power Supply Module Adjustable Converter Regulator
R48.00
Arduino_Pro_Mini.jpg
ATMega328p 5V 16MHz Arduino Pro Mini (ATMega328p 5V 16MHz Arduino Pro Mini)
ATMEGA328 328p 5V 16MHz Arduino-Compatible Module Board

Description:

New version, Pro Mini 328  5V  16MHz ,  arduino-compatible
High Quality components and soldering material
Bootloader Ready, plug and play.

Package included:

1 x Pro Mini 328  5V  16MHz arduino-compatible


Notice from customer Mattias Schlenker:

If uploading sketches using the Arduino IDE fails, follow these steps to update the bootloader:

  -Prepare an Arduino Uno, Mega or similar to act as ISP as described at http://arduino.cc/en/Tutorial/ArduinoISP
  -Wire it up as shown in flasbootloader_connected.png (Picture Reveiw of SKU099688)
  -Use Arduino IDE to flash the bootloader of the corresponding Pro/Pro Mini (5V, 16MHz) to SKU099688 or SKU066315
ATMega328p 5V 16MHz Arduino Pro Mini
R80.00
ArduinoNano.jpg
ATmega328P Nano V3 Arduino Controller Board (ATmega328P Nano V3 Arduino Controller Board)
Specification:

Microcontroller Atmel ATmega328
Operating Voltage (logic level): 5V
Input Voltage (recommended): 7V ~ 12V
Input Voltage (limits): 6V ~ 20 V
Digital I/O Pins: 14 (of which 6 provide PWM output)
Analog Input Pins: 8
DC Current per I/O Pin: 40mA
Flash Memory: 32KB (ATmega328) (of which 2 KB used by bootloader)
SRAM: 2KB (ATmega328)
EEPROM: 1KB (ATmega328)
Clock Speed: 16MHz
Chip: CH340G (CH340B is the update version of CH340G, CH340B comes with crystal, but CH340G doesn't, and we default sending CH340G version)

Note:

Improved USB chip for speed and stability using WIN7/WIN8. This version comes with the pin headers unsoldered and not included the USB cable.


Package include:

1 x No welding Arduino Compatible Nano V3.0 Board
ATmega328P Nano V3 Arduino Controller Board
R80.00
BS170 (BS170)
BS170 Small Signal MOSFET 500 mA, 60 Volts N−Channel TO−92 (TO−226)

Useful for beacons as the Output FET, amplifier, level switch. Good for up to 250mW or even slightly more at HF.

Do NOT use the substitute 2N7000 !! It is not pin compatible and can ruin your PCB.
BS170 Small Signal MOSFET 500 mA, 60 Volts N−Channel TO−92 (TO−226)
R5.00
design.jpg
Design Service (Design)
RF Design Service
Design Service
R800.00
DS1302_RTC.jpg
DS1302 Real Time Clock Module (DS1302 Real Time Clock Module)
DS1302 Real Time Clock Module for Raspberry Pi and Arduino
DS1302 Real Time Clock Module
R38.00
GPS-case.jpg
GPS Perspex Case Kit (PGCase)
A transparent case made from Perspex for the QLG1 GPS Kit It measures approximately 116 x 82 x 32mm and you might have to drill a small hole for your connector and/or cable depending on how you decide to use it.
A transparent case made from Perspex for the QLG1 GPS Kit
R50.00
NokiaLCD.jpg
Graphic LCD 84x48 - Nokia 5110 (Graphic LCD 84x48 - Nokia 5110)

The Nokia 5110 is a basic graphic LCD screen for lots of applications. It was originally intended to be used as a cell phone screen. This one is mounted on an easy to solder PCB.

It uses the PCD8544 controller, which is the same used in the Nokia 3310 LCD. The PCD8544 is a low power CMOS LCD controller/driver, designed to drive a graphic display of 48 rows and 84 columns. All necessary functions for the display are provided in a single chip, including on-chip generation of LCD supply and bias voltages, resulting in a minimum of external components and low power consumption. The PCD8544 interfaces to microcontrollers through a serial bus interface.

Note: There may be small blemishes on these screens as they are surplus.

Note: Your screen may or may not have a diode on the PCB. It does not affect performance and will vary depending on our shipment.

Graphic LCD 84x48 - Nokia 5110
R78.00
KY-040.jpg
KY-040 Rotary Decoder Encoder Module For Arduino AVR (KY-040 Rotary Decoder Encoder Module For Arduino AVR)
KY-040 Rotary Decoder Encoder Module For Arduino AVR PIC

Description:

The rotary encoder is used to measure the speed and with PWM technology can achieve rapid speed devices
With fixed bolt hole for easy installation
Great for DIY project

Specification:

Model: KY-040
Working voltage: 5V
Material: PCB + Brass
Weight: 10g
Size: 32 x 19 x 30mm

Package included:

1 x KY-040 rotary decoder module
KY-040 Rotary Decoder Encoder Module For Arduino AVR
R42.00
LCD 1602
LCD DIsplay 16x2 (LCD1602)
LCD Display 16 characters x 2 lines 5 volt works with Ultimate3S beacons and other projects.
LCD Display 16 characters x 2 lines 5 volt works with Ultimate3S beacons and other projects
R55.00
Miniwhip Antenna Kit (MINIWHIP)
Miniwhip Antenna Kit is an active receive antenna for 10Khz-30Mhz in an easy to build kit form.

All components and info are printed on the pcb's so this kit is very easy to build. It is the original kit from the Netherlands http://www.amateurradioshop.nl/products.php?636&cPath=55

SPECIFICATIONS FOR THE MINIWHIP.

Frequency range                                       : 10 kHz - 30 MHz

PCB Size whip (mm)                              : 100 x 36

PCB Size power print (mm)                   : 27 x 22

Power                                                          : 12 - 15 volts at 150 mA

Second order output intercept point    : > + 60 dBm

Third order output intercept point       : > + 30 dBm

Maximum output power in excess of    : - 15 dBm

Miniwhip Antenna Kit
R350.00
PL2303HX.jpg
PL2303HX USB To RS232 TTL Adapter Module (PL2303HX USB To RS232 TTL Adapter Module)
Description:

Input voltage: 4.5-35V
Output voltage: 1.5-35V(Adjustable)
Output current: Rated current is 2A, maximum 3A (Additional heatsink is required)


Features:

Conversion Efficiency: Up to 92% (higher output voltage, higher efficiency)
Switching Frequency: 150KHz
Rectifier: Non-Synchronous Rectification
Module Properties: Non-isolated step-down module (buck converter)
Short Circuit Protection: Current limiting, with recovery
Operating Temperature: Industrial grade (-40  to +85 ) (output power 10W or less)

Full load Temperature rise: 40
Load Regulation: ± 0.5%
Voltage Regulation: ± 2.5%
Dynamic Response speed: 5% 200uS
Dimension: 43*20*14mm (L*W*H)


Package Includes:

1 x LM2596 DC-DC Step-down Module
PL2303HX USB To RS232 TTL Adapter Module
R48.00
QRP Antenna Tuner ATU Manual Kit with SWR (QRPATU)
QRP Manual Antenna Tuner ATU Kit with SWR Indicator

Very lightweight and useful for field work, does not require external power. Very low losses.

Key Features of this manual antenna turner:
Tuning when exposed to direct transfer power: <20W
Tuning input power: <3W (works with 250mW beacons)
Tuning indication: LED display
Interface: PL259 type
Operating frequency: 1-30MHz
Antenna Interface: PL259 type
Matching antenna impedance range: about: 30 ~ 300Ω
Continuous RF power: up to 15W
Tuning required RF power: less than 3W

Package Included:


A waterproof sealed box
Stickers (used to determine the position of the drilling hole) 1
PL259 Block 2
Ordinary wire piece
Varicon capacitor 2
2 small knobs
0.25 countersunk head screws (for fixed variable capacitor) 4
The 0.25 head screws 2
0.3 gasket 4
0.3 nut 2
DPDT switch
Large knob
T106-2 the toroid (red) 1
0.5 enameled wire, Section 1,
A circuit board (standing wave indicator)
Red light emitting diode 1
51 ohm 2W resistor 3
FT37-43 toroid (Black) 1
1K resistor (light-emitting diode current limit)
1N60 1
0.1u capacitor 1
QRP Antenna Tuner 1-30Mhz up to 20 watts (like the eBay one called "Days") for Amateur and Ham Radio with SWR Indicator
R230.00
mcHF RS-918
RS-918 Color HF-SDR Transceiver (RS-918)
A Chinese clone of the mcHF transceiver project for those who don't have the eyesight to be able to construct their own
mcHF QRP RS-918SSB Clone HF SDR
R7,250.00
Step-down 2A LM2596 (LM2596/2A)
Description:

Input voltage: 4.5-35V
Output voltage: 1.5-35V(Adjustable)
Output current: Rated current is 2A, maximum 3A (Additional heatsink is required)


Features:

Conversion Efficiency: Up to 92% (higher output voltage, higher efficiency)
Switching Frequency: 150KHz
Rectifier: Non-Synchronous Rectification
Module Properties: Non-isolated step-down module (buck converter)
Short Circuit Protection: Current limiting, with recovery
Operating Temperature: Industrial grade (-40  to +85 ) (output power 10W or less)

Full load Temperature rise: 40
Load Regulation: ± 0.5%
Voltage Regulation: ± 2.5%
Dynamic Response speed: 5% 200uS
Dimension: 43*20*14mm (L*W*H)


Package Includes:

1 x LM2596 DC-DC Step-down Module
LM2596 DC-DC Adjustable Step Down Power Supply Module
R48.00
solder.jpg
Workshop Hire (Workshop)
Now you can hire a working workshop with a solder-technician included.

You just bring your plastic bag of components and the relevant documentation, and the stuff happens.

An hourly rate is charged for this service.
Workshop Hire
R120.00
XL4005 5A Step-Down (XL4005/5A)
XL4005 DC-DC 5A Adjustable Step Down Module Power Supply Converter

Specification:


Module properties: non-isolated step-down module (Buck converter)
Rectification: non-synchronous rectifier
Input voltage: DC 4V ~ 38V
Output voltage: DC 1.25V ~ 32V ( adjustable )
Output current: 0A ~ 5A
Output power: 75W ( more than 50W please add heat sink )
Operating Frequency: 180KHz
Operating Temperature: -40°C ~ +85°C
Load regulation: S(I)≤0.8%
Voltage regulation: S(u)≤0.8%

Package includes:

1 x 5A DC-DC adjustable step down module
XL4005 DC-DC 5A Adjustable Step Down Module Power Supply Converter
R65.00
DC-DC_Step-Up.jpg
XL6009 2A Step-Up (XL6009 2A Step-Up)
Description:

Input voltage: 4.5-35V
Output voltage: 1.5-35V(Adjustable)
Output current: Rated current is 2A, maximum 3A (Additional heatsink is required)


Features:

Conversion Efficiency: Up to 92% (higher output voltage, higher efficiency)
Switching Frequency: 150KHz
Rectifier: Non-Synchronous Rectification
Module Properties: Non-isolated step-down module (buck converter)
Short Circuit Protection: Current limiting, with recovery
Operating Temperature: Industrial grade (-40  to +85 ) (output power 10W or less)

Full load Temperature rise: 40
Load Regulation: ± 0.5%
Voltage Regulation: ± 2.5%
Dynamic Response speed: 5% 200uS
Dimension: 43*20*14mm (L*W*H)


Package Includes:

1 x LM2596 DC-DC Step-down Module
XL6009 Step Up Boost Voltage Power Supply Module Adjustable Converter Regulator
R48.00
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