Projects: Hardware

GSM/GPRS Air Quality Sensor

GSM/GPRS Air Quality Sensor

Solar powered dust sensor with GSM module (PIC18F26K40 + SDS011 + A6).
04/2017; PIC, C/C++, GSM
SMBus Battery (Solar-)Charger

SMBus Battery (Solar-)Charger

(Solar-)Charger (PIC16F1936 + LTC3780) for laptop battery.
01/2017; PIC, LCD, C/C++
USBula EB

USBula EB

Serial to USB-Flash-Drive evaluation board.
02/2016; PIC
Activity sensor tag

Activity sensor tag

Small sensor board (PIC16F1824 + LIS2D) with 3D printed case.
11/2015; PIC, C/C++
DC/DC output voltage control

DC/DC output voltage control

Output voltage control of LM2596 converter board.
05/2015;
RGBW controller

RGBW controller

4 channel LED PWM driver with IR proximity control (color scene / dimm).
06/2014; AVR, C/C++
Switch 230V with Raspberry Pi

Switch 230V with Raspberry Pi

Control USB multiple socket with RPi.
01/2014; Raspberry Pi
ISPnub - Stand-alone AVR Programmer

ISPnub - Stand-alone AVR Programmer

Stand-alone In-System-Programmer to flash AVRs without a PC.
06/2013; AVR, C/C++
Serial Debugging over Bluetooth

Serial Debugging over Bluetooth

Send serial debugging output to Android devices. Uses single cell (step-up to 3.3V).
03/2013; Bluetooth, UART
USBtin - Simple USB to CAN interface

USBtin - Simple USB to CAN interface

CAN to USB interface based on Microchip PIC.
12/2011; PIC, CAN, USB
USBStickLogger - USB thumb drive logger

USBStickLogger - USB thumb drive logger

USB thumb drive logger for serial data.
08/2011; USB, PIC, C/C++, UART
BLDC controller board

BLDC controller board

Control brushless DC motor with dsPIC.
07/2011; PIC
Mini DC-Motor-Controller

Mini DC-Motor-Controller

Mini board (29x26mm) to control two DC motors up to 0.4A. Voltage: 2.7V - 5.5V. With PIC16F1824: PWM control, inputs for encoder, UART and one LED.
05/2011; PIC, UART
ATtiny10 adapter board

ATtiny10 adapter board

Adapter board with AVR ATiny10. One LED, one button and ISP.
04/2011; AVR
LCD glas controller

LCD glas controller

Control pure LCD glas with PIC.
02/2011; PIC, C/C++, LCD
Step-up converter board

Step-up converter board

Converts battery voltage (down to 0,8V) to output of 3,3V. Polarity protection. SMD. 14x37mm.
12/2010;
13,56 MHz RFID-Readerboard

13,56 MHz RFID-Readerboard

Read and write 13,56 MHz RFID tags. Supports ISO14443A and ISO15693.
11/2010; RFID, C/C++
USB-Host-Controllerboard

USB-Host-Controllerboard

Small development board for PIC with USB-OTG-module.
08/2010; PIC, USB, C/C++, UART
USBnub - PIC development board

USBnub - PIC development board

OpenSource USB development board with PIC18F14K50.
01/2010; PIC, JAL, C/C++, USB, UART
TBLCF - Coldfire USB-Programmer/Debugger

TBLCF - Coldfire USB-Programmer/Debugger

Programmer for Freescale Coldfire Controllers (TBLCF - OpenSource Debugging Cable).
07/2009; Coldfire, USB
AVR Ethernetboard

AVR Ethernetboard

Board with ATMega128 and CP2200.
05/2007; AVR, Ethernet, C/C++
R8C - TiltRocket

R8C - TiltRocket

Article for the Elektor R8C contest. Used (Nokia 3310-)display and an acceleration sensor to control a rocket.
08/2006; R8C, LCD, C/C++
USBasp - USB programmer for AVRs

USBasp - USB programmer for AVRs

USB programmer for Atmel AVR controllers.
04/2005; USB, AVR, C/C++
Xilinx XC9572XL experimental board

Xilinx XC9572XL experimental board

Development board and programmer for the CPLD XC9572XL.
02/2005;
Mini-Logicanalyser

Mini-Logicanalyser

Mini logic analyser for recording digital signals with low sample rate based on AVR. GUI host software written in Java (screenshot).
10/2004; AVR
Feldmühle - Bestimmung der Feldrichtung aus dem Signalverlauf

Feldmühle - Bestimmung der Feldrichtung aus dem Signalverlauf

Bestimmung der Feldrichtung des statischen elektrischen Felds aus dem Signalverlauf einer Feldmühle.
06/2004;
PCMCIA interface for microcontrollers

PCMCIA interface for microcontrollers

Interfacing of PCMCIA cards following PC-Card-standard (16 bit).
05/2004; AVR
AVR910 programmer

AVR910 programmer

AVR programmer for serial port.
03/2004; AVR
Nokia 3310 lcd on MSP430

Nokia 3310 lcd on MSP430

Nokia 3310 lcd connected to M430F1101A controller. Compiler: MSPGCC.
02/2004; LCD, MSP430
M430F1101A-Adapter

M430F1101A-Adapter

Adapter with MSP430 and 32 kHz clock crystal. Pinheaders and BSL interface.
09/2003; MSP430
MSP430-BSL Interface

MSP430-BSL Interface

Interface to flash MSP430 via the factory pre-programmed bootloader.
09/2003; MSP430
Fieldmill

Fieldmill

Sensor for electrostatic field in the atmosphere (storm detection).
06/2003; AVR
avrWSR

avrWSR

Receiver for wether station sensors (433 MHz). AT90S2313 and HFS301 (ELV).
08/2002; AVR
ELiFo I

ELiFo I

Small line follower robot.
06/2001; AVR
AT90S2313 Board

AT90S2313 Board

First experiences with Atmel AVR controller. Board with LED, switch and RS232. Used simple LPT-ISP-adapter to flash the controller.
2001; AVR
PIC Programmer

PIC Programmer

Simple RS232 programmer for Microchip PICs.
1999; PIC
Laserlink

Laserlink

Unidirectional data transfer with laser. Modified cheap laser pointer.
04/1999;
EPROM Emulator

EPROM Emulator

Circuit which emulates an EPROM with a SRAM chip. The chip must be programmed within EPROM burner.
1998;
80C31 Board

80C31 Board

First microcontroller experiences with a 80C31 controller, LEDs, switch, RS232 and LCD. Used EPROMs for program memory.
11/1997; 8051
Eprommer

Eprommer

Burner for EPROMs. Inspired by an article in "PC-Schnittstellen angewandt" (Elektro-Verlag, 4. Auflage 1995).
1997;
4-Channel-AD-Converter

4-Channel-AD-Converter

A/D-Converter for serial port. Inspired by an article in "PC-Schnittstellen angewandt" (Elektor-Verlag, 4. Auflage 1995).
1997;
LPT box

LPT box

Simple kit. Control LEDs over printer port.
11/1994; LPT
Covox

Covox

Sound output with simple DAC (resistor network) over printer port.
1993; LPT