Specifications
| Diagonal size | 2.1" |
|---|---|
| Manufactured by | Shenzhen PengJi Photoelectricity Co., Ltd. (direct factory) |
| Resolution | 480×480 |
| Panel type | IPS |
| Interface | On request |
| Pixel pitch (mm) | 0.111 *0.111 |
| Touch | None |
| Brightness | 250 cd/m² (nits) |
| Viewing angle | Full viewing angle (all directions) |
| Colors | 16.7M |
| Outline (mm) | 56.18 (W) *59.71 (H) *2.2(T) |
| Active area (mm) | 53,28(W) *53.28(H) |
Data sources
- Specifications from the product page of the factory that builds the PJ2101B02-22H40P250 (Shenzhen PengJi Photoelectricity Co., Ltd.).
- Brightness is the standard-backlight typical value encoded in the PengJi part number (e.g. …P400 = 400 cd/m²), cross-checked against PengJi's product table and datasheets; other backlight levels can be built.
- Confirm final values against the datasheet supplied with samples.
Integration calculations
Figures below are calculated from the PJ2101B02-22H40P250’s 480×480 resolution and interface, so you can size the host before requesting samples. Refresh rates are theoretical bus limits; real throughput is lower once command overhead and rendering time are included.
| Pixel density | 229 PPI |
|---|---|
| Native orientation | Square (1:1) |
| Full frame buffer | 450 KB at RGB565 · 675 KB at RGB888 |
At 250 cd/m² it is sized for indoor use; the backlight can be upgraded for brighter environments.
Alternatives in the catalog
Other 2.1" options
- PJ2003L02-22H22P3002" 240×320 · SPI / MCU (8080 parallel) · TN · 300 nits
- PJ2002G11-30H40P2002" 320×240 · RGB (parallel) · TN · 200 nits
- PJ2001H05-25H14P2002" 176×220 · SPI · TN · 200 nits
- PJ2002C25-37H40P200R2" 320×240 · interface on request · TRANSFLECTIVE · 200 nits
- PJ2002G10-25H40P2002" 320×240 · RGB (parallel) · TN · 200 nits
- PJ2007I01-24H10P1502" 176×220 · SPI · TN · 150 nits
Frequently asked questions
What is the brightness of the PJ2101B02-22H40P250?
250 cd/m² typical with the standard backlight. At 250 cd/m² it is sized for indoor use; the backlight can be upgraded for brighter environments.
What is the MOQ and lead time for the PJ2101B02-22H40P250?
Samples start from 1 pc. Production MOQ and lead time depend on quantity and any customization (FPC length, backlight, touch), and are agreed per project with our sales team. Send your annual volume and target date for a quote.



