Shared Projects by johnsondavies

Shared Projects by johnsondavies

Walkie-Textie Wireless Communicator

2 layer board of 1.50 x 3.05 inches (38.1 x 77.5 mm)
Uploaded: July 27, 2025
Shared: July 29, 2025
Total Price: $22.85

The Walkie-Textie is a simple handheld device with a 12-key keypad and OLED display that allows you to send and receive text messages using the LoRa wireless protocol.

For more information see <http://www.technoblogy.com/show?2AON>.

The Walkie-Textie is a simple handheld device with a 12-key keypad and OLED display that allows you to send and receive text messages using the LoRa wireless protocol.

For more information see <http://www.technoblogy.com/show?2AON>.

Embeddable link to order this shared Project

AVR128DA32 Feather Board

2 layer board of 2.00 x 0.90 inches (50.8 x 22.9 mm)
Uploaded: July 09, 2025
Shared: July 09, 2025
Total Price: $9.00

A Feather-format board based on the Microchip AVR128DA32 that runs at 24MHz, and has 16KB of RAM and 128KB of flash.

For more information see <http://www.technoblogy.com/show?3V6B>.

A Feather-format board based on the Microchip AVR128DA32 that runs at 24MHz, and has 16KB of RAM and 128KB of flash.

For more information see <http://www.technoblogy.com/show?3V6B>.

Embeddable link to order this shared Project

LED Probe (ATtiny85 version)

2 layer board of 2.27 x 0.80 inches (57.8 x 20.3 mm)
Uploaded: April 29, 2025
Shared: May 20, 2025
Total Price: $9.05

A simple LED tester that provides a convenient way of testing most types of through-hole or surface-mount LEDs.

For more information see <http://www.technoblogy.com/show?53Z6>.

A simple LED tester that provides a convenient way of testing most types of through-hole or surface-mount LEDs.

For more information see <http://www.technoblogy.com/show?53Z6>.

Embeddable link to order this shared Project

LED Probe (ATtiny202 version)

2 layer board of 2.27 x 0.80 inches (57.8 x 20.3 mm)
Uploaded: April 29, 2025
Shared: May 20, 2025
Total Price: $9.05

A simple LED tester that provides a convenient way of testing most types of through-hole or surface-mount LEDs.

For more information see <http://www.technoblogy.com/show?53Z6>.

A simple LED tester that provides a convenient way of testing most types of through-hole or surface-mount LEDs.

For more information see <http://www.technoblogy.com/show?53Z6>.

Embeddable link to order this shared Project

TinyCard

2 layer board of 3.40 x 2.20 inches (86.4 x 55.9 mm)
Uploaded: April 03, 2025
Shared: April 08, 2025
Total Price: $37.40

A simple text game maker to allow children to create short adventure games, interactive stories, surveys, or quizzes.

For more information see <http://www.technoblogy.com/show?51KR>.

A simple text game maker to allow children to create short adventure games, interactive stories, surveys, or quizzes.

For more information see <http://www.technoblogy.com/show?51KR>.

Embeddable link to order this shared Project