Grove - OLED Display 0.96"
Sold outGrove - OLED Display 0.96” module is an OLED monochrome 128×64 dot matrix display module with Grove 4pin I2C Interface.
Overview
Compared to LCD, OLED screens have a number of advantages such as high brightness, self-emission, high contrast ratio, slim / thin outline, wide viewing angle, wide temperature range, and low power consumption.
Features:
- Grove compatible Interface
- Communicate Mode: I2C
- Low power consumption
- Display Color: White
- Wide range of operating temperature: -20℃~70℃
Tech specs
Specifications
|
Items |
Min |
Norm |
Max |
Unit |
|
Power Voltage (VCC) |
3.3 |
5.0 |
5.5 |
V |
|
Driver IC |
- |
SSD1308Z |
- |
- |
|
Display Color |
- |
White |
- |
- |
|
Dot Matrix |
- |
128×64 |
- |
- |
|
Panel Size |
- |
26.7(W)×19.26(H) |
- |
mm |
|
Active Area |
- |
21.74(W)×11.175 (H) |
- |
mm |
|
Dot Pitch |
- |
0.17(W)×0.175 (H) |
- |
mm |
|
Dot Size |
- |
0.15(W)×0.15 (H) |
- |
mm |
|
Wide range of operating temperature |
- |
-20~70 |
- |
℃ |
Get Inspired
Robot using Arduino Nano 33 BLE Camera Shield.
A lot of newer cars have a really nifty feature called “proximity unlock,” which automatically unlocks the doors when the driver approaches while carrying their key fob. When paired with a push-to-start ignition switch, the driver never has to take their keys out of their pocket. But Nick’s 2004 Subaru STI is too old to have come with that feature from the factory, so he used a couple of Arduino boards to create a DIY proximity unlock system. Car manufacturers need to pay serious attention to security when designing their access and ignition systems, but Nick had a bit more freedom. It is unlikely that any thieves would suspect his car of possessing a feature like this and so they wouldn’t even bother trying to hack it. Nick’s proximity unlock works by evaluating the received signal strength indicator (RSSI) of Bluetooth® Low Energy connection. If all else is equal, RSSI is inversely proportional to distance and that makes it useful for rough proximity detection. An Arduino Nano 33 BLE inside the car unlocks the doors when it has an active BLE connection with an RSSI over a set threshold. It unlocks the doors by shorting the switch with a 12V relay and it receives power from the car’s 12V system through a buck converter. The driver-carried device (equivalent to a key fob) can be either another Nano 33 BLE or Nick’s smartphone. In fact, it can be any device with a BLE adapter, so long as it can connect to the in-car Arduino with the proper device name. Now, Nick can enjoy his classic car and the convenience of proximity unlock.
