David Johnson-Davies
UNITED KINGDOM • + Follow
Description
Low-Power LCD Clock
A very low-power LCD clock, based on an AVR128DA48, capable of running for over three years from a CR2032 button cell, or from a solar cell.
For more information see http://www.technoblogy.com/show?19K8.
May 04,2021
2,344 views
Low-Power LCD Clock
2 Layers PCB 38.1 x 63.5 mm FR-4, 1.6 mm, 1, HASL with lead, White Solder Mask, Black silkscreen
A very low-power LCD clock, based on an AVR128DA48, capable of running for over three years from a CR2032 button cell, or from a solar cell.
2344
2
0
Published: May 04,2021
PCBWay Donate 10% cost To Author
*PCBWay community is a sharing platform. We are not responsible for any design issues and parameter issues (board thickness, surface finish, etc.) you choose.
Under the
Attribution-ShareAlike (CC BY-SA)
License.
- Comments(0)
- Likes(2)
Upload photo
You can only upload 5 files in total. Each file cannot exceed 2MB. Supports JPG, JPEG, GIF, PNG, BMP
0 / 10000
More by David Johnson-Davies
-
Lisp Badge
A handheld computer with a self-contained keyboard and display that you can program in Lisp.For more...
-
Secret Maze 2
A simple maze game based on an ATtiny85 that you navigate with four pushbuttons. The available paths...
-
RA4M1 Nano Board
An Arduino Nano-sized board based on the Renesas RA4M1 ARM processor.For more information see RA4M1 ...
-
Silver Dollar Game
My latest project is a logic game in which the aim is move five silver dollars, represented by LEDs,...
-
Lisp Badge LE
A self-contained low-power computer with its own display and keyboard that you can program in Lisp.F...
-
I2S Speaker for QT Py
An expansion board for QT Py microcontroller boards to provide a 3W stereo power amplifier output fr...
-
Adjustable Load
An adjustable load that provides a constant-current load for testing power supplies and batteries.Fo...
-
Power Deliverer with Current Monitor
Allows you to select one of the voltages available from a USB-C power adapter, with a continuous dis...
-
Number Maze Game
A handheld game that displays logic mazes you have to solve by pressing the buttons.For more informa...
-
Lisp Star Pendant
A star-shaped pendant that you can program in Lisp to make its six coloured LEDs twinkle in differen...
-
Power Deliverer
Displays a list of the voltages and currents available from a USB-C power adapter and allows you to ...
-
I2C SD-Card Module
A module, based on an ATtiny1614, that allows you to write to and read from files on an SD card usin...
-
Universal TFT Display Backpack
A microcontroller board, based on an ATtiny414, that can accommodate a range of different Adafruit a...
-
Minimal RP2040 Board
A minimal breakout board based on the Raspberry Pi RP2040 processor.See Minimal RP2040 Board.
-
Twinkling Pendant
A star-shaped pendant with six coloured LEDs that twinkle in a random pattern.See Twinkling Pendant.
-
Morse Pendant
A pendant that transmits a secret message in morse code by flashing an LED.See Morse Code Message Pe...
-
Eight-Character Alphanumeric Display
An eight-character alphanumeric LED display with an I2C interface, based on four two-character 14-se...
-
16 LEDs Puzzle
The puzzle consists of 16 LEDs, 16 buttons, and an ATtiny404 (or ATtiny204) processor. Each button t...
You may also like
-
-
kmMiniSchield MIDI I/O - IN/OUT/THROUGH MIDI extension for kmMidiMini
74 0 0 -
-
-
Box & Bolt, 3D Printed Cardboard Crafting Tools
122 0 2 -
A DIY Soldering Station Perfect for Learning (Floppy Soldering Station 3.0)
425 0 1 -
Custom Mechanic Keyboard - STM32
248 0 3
