AVR Programmer with OLED Display and Rotary Encoder
This PCB hosts an Arduino Pro Micro via 0.1 inch header sockets (so it can be removed and used in other projects too).
There are more female sockets to connect Dupont wires to a target AVR chip for programming, or optional daughter plug-in cards can be made with chip sockets for plugging in directly.
The board is powered by the USB connector on the Pro Micro and there is a 12 volt High Voltage power supply for fuse programming.
There is an OLED and a rotary encoder on board to allow stand alone programming of fuses based on the sketch that is in the Pro Micro. By default it was designed to provide some shortcuts to change the Reset pin on ATTiny85 back and forth between a GPIO and a normal Reset pin.
When connected to a computer, if the Pro Micro contains the Arduino ISP sketch, the board can act as an ISP programmer.
Other AVR programming modes will be implemented over time. By using the headers to connect to the target device off-board, more flexibility is available to support more devices and protocols in the future.
https://youtu.be/EKmn9WPrbVk
AVR Programmer with OLED Display and Rotary Encoder
*PCBWay community is a sharing platform. We are not responsible for any design issues and parameter issues (board thickness, surface finish, etc.) you choose.

Raspberry Pi 5 7 Inch Touch Screen IPS 1024x600 HD LCD HDMI-compatible Display for RPI 4B 3B+ OPI 5 AIDA64 PC Secondary Screen(Without Speaker)
BUY NOW
ESP32-S3 4.3inch Capacitive Touch Display Development Board, 800×480, 5-point Touch, 32-bit LX7 Dual-core Processor
BUY NOW
Raspberry Pi 5 7 Inch Touch Screen IPS 1024x600 HD LCD HDMI-compatible Display for RPI 4B 3B+ OPI 5 AIDA64 PC Secondary Screen(Without Speaker)
BUY NOW- Comments(2)
- Likes(2)

- Mitch AltmanMay 13,20200 CommentsReply
- PCBWay Support TeamDec 09,20190 CommentsReply
-
Jeremy Harton Jan 14,2025
-
Engineer Feb 26,2024
- 6 USER VOTES
- YOUR VOTE 0.00 0.00
- 1
- 2
- 3
- 4
- 5
- 6
- 7
- 8
- 9
- 10
- 1
- 2
- 3
- 4
- 5
- 6
- 7
- 8
- 9
- 10
- 1
- 2
- 3
- 4
- 5
- 6
- 7
- 8
- 9
- 10
- 1
- 2
- 3
- 4
- 5
- 6
- 7
- 8
- 9
- 10

-
6design
-
7usability
-
5creativity
-
7content

-
7design
-
8usability
-
9creativity
-
8content

-
7design
-
7usability
-
6creativity
-
6content

-
8design
-
7usability
-
7creativity
-
5content

-
8design
-
7usability
-
8creativity
-
7content

-
7design
-
10usability
-
9creativity
-
6content
More by Gadget Reboot
-
Dsub 9 pin breakout pcb DE9 DE9 Dsub 9 pin breakout boardHas headers for all 9 pins to easily connect Dupont wires or plug into ...
-
8 LED Scanner Back and Forth 4017 8 LEDs scan back and forth with a 555 clock and two 4017 counters.To simulate the way the lights use...
-
JFET Matching Circuit JFET Matching PCBUsed with a multimeter to read VGS on a JFET so that it acts like a 10K resistor.eg...
-
THS7316 Video Buffer and Op Amp Audio Buffer Breakout Board This pcb is intended for prototyping video circuits.It has a 3 channel video buffer THS7316 and a st...
-
Guitar Fx Prototyping Breakout PCB This pcb is a breakout board for common guitar effect circuit components that don't easily fit on a ...
-
16 Ch ADC 16 Bit on One I2C Bus Four ADS1115 16 bit 4 channel ADCs are on this PCB, sharing one I2C bus to give up to 16 single en...
-
40 Pin Cable ESP32-C3 based Test Platform This is a test platform with 40 inputs and 40 outputs, using an ESP32-C3 Super Mini module with five...
-
Serial UPDI Programmer USB Serial to UPDI programming board for Atmel devices in the Arduino IDEHas a 5v / 3.3v switch to c...
-
Op Amp Buffer with In/Out Guitar Jacks The pcb has a guitar input and output jack to easily connect to a breadboard for guitar effect circu...
-
16 Channel Audio Loop Switcher This is a 16 channel audio loop switcher with 16 inputs and 16 outputs.Analog signals within a +/- 5...
-
16 Switches to RS485 Output Commands Up to 16 switches or 5v/gnd logic inputs can be monitored and when asserted (input = gnd), a sketch ...
-
MCP42100 Digital Pot Breakout PCB This breakout board for the MCP42100 dual digital pot has headers that are spaced for breadboard com...
-
Power Supply DC Jack/Screw Term/0.1" Header Breakout with PTC This breakout board allows connecting a power source via 2.1x5.5mm DC jack, 7.62mm screw terminals, ...
-
16x16 Analog Switch This 16x16 analog crosspoint switch uses two MT8816 8x16 switch ICs cascaded for a larger matrix.The...
-
Line Level Stereo Input to 3 Stereo Output Sharing PCB This audio sharing board will take a stereo line input from a 3.5mm jack, buffer it and send it out ...
-
MIDI Breakout In/Out/Thru This MIDI breakout board has 5 pin DIN jacks and Type A configured 3.5mm TRS jacks for Midi In, Midi...
-
Tandy CoCo Joystick Adapter - Use Digital Inputs for Analog X,Y axis Use 5v/GND digital signals to control the analog joystick input of a Tandy Color Computer.When input...
-
DIN 8 pin Circular Jack to pin header breakout board This PCB has a circular DIN 8 pin socket footprint that works with one of the connectors available o...
-
Dsub 9 pin breakout pcb DE9 DE9 Dsub 9 pin breakout boardHas headers for all 9 pins to easily connect Dupont wires or plug into ...
-
8 LED Scanner Back and Forth 4017 8 LEDs scan back and forth with a 555 clock and two 4017 counters.To simulate the way the lights use...
-
JFET Matching Circuit JFET Matching PCBUsed with a multimeter to read VGS on a JFET so that it acts like a 10K resistor.eg...
-
THS7316 Video Buffer and Op Amp Audio Buffer Breakout Board This pcb is intended for prototyping video circuits.It has a 3 channel video buffer THS7316 and a st...
-
Guitar Fx Prototyping Breakout PCB This pcb is a breakout board for common guitar effect circuit components that don't easily fit on a ...
-
16 Ch ADC 16 Bit on One I2C Bus Four ADS1115 16 bit 4 channel ADCs are on this PCB, sharing one I2C bus to give up to 16 single en...
-
40 Pin Cable ESP32-C3 based Test Platform This is a test platform with 40 inputs and 40 outputs, using an ESP32-C3 Super Mini module with five...
-
Serial UPDI Programmer USB Serial to UPDI programming board for Atmel devices in the Arduino IDEHas a 5v / 3.3v switch to c...
-
Op Amp Buffer with In/Out Guitar Jacks The pcb has a guitar input and output jack to easily connect to a breadboard for guitar effect circu...
-
16 Channel Audio Loop Switcher This is a 16 channel audio loop switcher with 16 inputs and 16 outputs.Analog signals within a +/- 5...
-
16 Switches to RS485 Output Commands Up to 16 switches or 5v/gnd logic inputs can be monitored and when asserted (input = gnd), a sketch ...
-
MCP42100 Digital Pot Breakout PCB This breakout board for the MCP42100 dual digital pot has headers that are spaced for breadboard com...
-
-
-
Modifying a Hotplate to a Reflow Solder Station
933 1 5 -
MPL3115A2 Barometric Pressure, Altitude, and Temperature Sensor
474 0 1 -
-
Nintendo 64DD Replacement Shell
406 0 2 -
V2 Commodore AMIGA USB-C Power Sink Delivery High Efficiency Supply Triple Output 5V ±12V OLED display ATARI compatible shark 100W
1178 4 2 -
How to measure weight with Load Cell and HX711
725 0 3