Nokia 3310 / 5110 display board
had to extract it from the game boy programmer / cartridge project
Almost makes no sense to design a board for this cheap display, when you get it with a pcb by paying 50ct or so more. I'm going to add RGB LEDs to give those displays another "dimension" to work with and make them 5V tolerant.
This is pin compatible to the adafruit board, where the LED pin is the RED pin. Sparkfun makes them different. Cheap eBay clones have a different pinout as well.
84x48 Pixel of the monochromest kind.
Nokia 3310 / 5110 display board | should I Tindie / eBay this?
2017-01-27 14:41:45
I'm seriously considering to fix the minor problems, make another batch and sell them. Here are some thoughts and questions.
- it's simple to understand
- easy to integrate into projects
- it's different enough from the original LCD modules
- parts are affordable, which keeps BOM small
Design considerations
- should I add a controller for the RGB led?
- should I connect via SPI or I2C?
- I2C: more pins on the header, Attiny possible
- SPI: too many pins for attiny, LED pin reusable as CS
- or even use WS2812b protocol
- LED pin reusable as DIN
- requires timey-wimey stuff
- get attiny or original controller chip
- leave it as is, use 2 extra pins, let the customer worry
- design pinout like sparkfun, adafruit or cheap eBay boards?
- idea here is to make it easy to swap
- keep it 5V?
Pricing
could be around 10 Euros and still have a good margin.
Nokia 3310 / 5110 display board | should I Tindie / eBay this?
2017-01-27 14:41:45
I'm seriously considering to fix the minor problems, make another batch and sell them. Here are some thoughts and questions.
- it's simple to understand
- easy to integrate into projects
- it's different enough from the original LCD modules
- parts are affordable, which keeps BOM small
Design considerations
- should I add a controller for the RGB led?
- should I connect via SPI or I2C?
- I2C: more pins on the header, Attiny possible
- SPI: too many pins for attiny, LED pin reusable as CS
- or even use WS2812b protocol
- LED pin reusable as DIN
- requires timey-wimey stuff
- get attiny or original controller chip
- leave it as is, use 2 extra pins, let the customer worry
- design pinout like sparkfun, adafruit or cheap eBay boards?
- idea here is to make it easy to swap
- keep it 5V?
Pricing
could be around 10 Euros and still have a good margin.
Nokia 3310 / 5110 display board | one board is soldered
2017-01-26 00:07:40
Notes:
- definitely order 0.8mm boards (I failed because it was after midnight... )
- pins for display can be shortened by shield -> edit footprint!
- 5V stuff is confusing! I only considered it for getting more "bang" for the buck
- next version should have Attiny13 for I2C RGB control
- maybe add an ESP12 foot print
- play with MQTT (red alert / temperature stuff)
- also RGB pinout is not correct!
- resistors for colors are not in the same order and values must be corrected
- ESP12 analogWrite has 10bit resolution!
https://cdn.hackaday.io/images/301791485385608043.jpg
Nokia 3310 / 5110 display board | one board is soldered
2017-01-26 00:07:40
Notes:
- definitely order 0.8mm boards (I failed because it was after midnight... )
- pins for display can be shortened by shield -> edit footprint!
- 5V stuff is confusing! I only considered it for getting more "bang" for the buck
- next version should have Attiny13 for I2C RGB control
- maybe add an ESP12 foot print
- play with MQTT (red alert / temperature stuff)
- also RGB pinout is not correct!
- resistors for colors are not in the same order and values must be corrected
- ESP12 analogWrite has 10bit resolution!
https://cdn.hackaday.io/images/301791485385608043.jpg
Nokia 3310 / 5110 display board | there's another display in town
2016-12-01 12:24:38
https://catmacey.wordpress.com/2013/08/08/breakout-board-for-nokia-1202-lcd/
It's a Nokia 1202 display, having a whopping pixel resolution of: 96x68
where the Nokia 3310 has merely 84x48
Nokia 3310 / 5110 display board | there's another display in town
2016-12-01 12:24:38
https://catmacey.wordpress.com/2013/08/08/breakout-board-for-nokia-1202-lcd/
It's a Nokia 1202 display, having a whopping pixel resolution of: 96x68
where the Nokia 3310 has merely 84x48
Nokia 3310 / 5110 display board | fun with eBay
2016-11-29 19:49:56
The first display from eBay came the other day and these are the winning pictures that got me a second one send to:
No boards here yet, so it doesn't hurt. Well it does hurt seeing those monstrous scratches. Two other displays with pcbs arrived as well, no scratches and with a protecting foil.
https://cdn.hackaday.io/images/9340171480445243329.jpeg
https://cdn.hackaday.io/images/140111480445254288.jpeg
https://cdn.hackaday.io/images/2474841480445264228.jpeg
Nokia 3310 / 5110 display board | fun with eBay
2016-11-29 19:49:56
The first display from eBay came the other day and these are the winning pictures that got me a second one send to:
No boards here yet, so it doesn't hurt. Well it does hurt seeing those monstrous scratches. Two other displays with pcbs arrived as well, no scratches and with a protecting foil.
https://cdn.hackaday.io/images/9340171480445243329.jpeg
https://cdn.hackaday.io/images/140111480445254288.jpeg
https://cdn.hackaday.io/images/2474841480445264228.jpeg