Shared Projects by johnsondavies

Shared Projects by johnsondavies

IR NeoPixel Controller

2 layer board of 0.55 x 0.88 inches (14.0 x 22.2 mm)
Uploaded: July 13, 2026
Shared: July 21, 2026
Total Price: $2.40

A NeoPixel driver, controlled by an infrared remote control, that fits on a small USB dongle.

See <http://www.technoblogy.com/show?5O8R>.

A NeoPixel driver, controlled by an infrared remote control, that fits on a small USB dongle.

See <http://www.technoblogy.com/show?5O8R>.

Embeddable link to order this shared Project

One-Input Numeric Keypad

2 layer board of 1.20 x 1.60 inches (30.5 x 40.6 mm)
Uploaded: June 27, 2026
Shared: June 29, 2026
Total Price: $9.60

A 12-key numeric keypad for use in microcontroller projects that only needs one analogue input to interface it.

See <http://www.technoblogy.com/show?41BI>.

A 12-key numeric keypad for use in microcontroller projects that only needs one analogue input to interface it.

See <http://www.technoblogy.com/show?41BI>.

Embeddable link to order this shared Project

Universal TFT Display Backpack 2

2 layer board of 1.40 x 0.72 inches (35.6 x 18.2 mm)
Uploaded: May 02, 2026
Shared: May 02, 2026
Total Price: $5.00

A microcontroller board, based on an ATtiny814, that can accommodate a range of different Adafruit and AliExpress colour TFT displays.

See <http://www.technoblogy.com/show?5O3E>.

A microcontroller board, based on an ATtiny814, that can accommodate a range of different Adafruit and AliExpress colour TFT displays.

See <http://www.technoblogy.com/show?5O3E>.

Embeddable link to order this shared Project

ESP32-P4 Feather Board

4 layer board of 2.00 x 0.90 inches (50.8 x 22.9 mm)
Uploaded: February 25, 2026
Shared: February 25, 2026
Total Price: $18.00

A Feather-format board based on the new ESP32-P4 high performance processor from Espressif.

For more information see <http://www.technoblogy.com/show?5AII>.

A Feather-format board based on the new ESP32-P4 high performance processor from Espressif.

For more information see <http://www.technoblogy.com/show?5AII>.

Embeddable link to order this shared Project

Light Lab Back Panel

2 layer board of 3.65 x 2.55 inches (92.8 x 64.8 mm)
Uploaded: November 23, 2025
Shared: January 14, 2026
Total Price: $46.55

A plain back panel for Light Lab.

For more information see <http://www.technoblogy.com/show?5DCO>.

A plain back panel for Light Lab.

For more information see <http://www.technoblogy.com/show?5DCO>.

Embeddable link to order this shared Project