![HITECH Hitachi - 4021-L - LCD Display. 40 x 2 Lines. Hi Tech with Industry Standard Drive Circuitry. HITECH Hitachi - 4021-L - LCD Display. 40 x 2 Lines. Hi Tech with Industry Standard Drive Circuitry.](https://www.electronicsurplus.com/pub/media/catalog/product/cache/6552b30cf9a665af73c746a16b62b28c/1/5/154443-1.jpg)
HITECH Hitachi - 4021-L - LCD Display. 40 x 2 Lines. Hi Tech with Industry Standard Drive Circuitry.
![L.C.D. Front Panel Set: 2x16 L.C.D. w/HD44780 controller, 4 push buttons, 3 LEDs and a 2x12 pin header. L.C.D. Front Panel Set: 2x16 L.C.D. w/HD44780 controller, 4 push buttons, 3 LEDs and a 2x12 pin header.](http://techref.massmind.org/images/member/jmn-efp-786/lcdfrontpanel6.jpg)
L.C.D. Front Panel Set: 2x16 L.C.D. w/HD44780 controller, 4 push buttons, 3 LEDs and a 2x12 pin header.
![Character Lcd 8x1, 8x2, 8x4, 16x1, 16x2 20x1, 20x2, 20x4, 24x1, 24x2, 24x4, 32x1, 32x2, 40x1, 40x2, 40x4 Pinout and Working Character Lcd 8x1, 8x2, 8x4, 16x1, 16x2 20x1, 20x2, 20x4, 24x1, 24x2, 24x4, 32x1, 32x2, 40x1, 40x2, 40x4 Pinout and Working](https://www.engineersgarage.com/wp-content/uploads/2019/10/5919393_orig-1.jpg)
Character Lcd 8x1, 8x2, 8x4, 16x1, 16x2 20x1, 20x2, 20x4, 24x1, 24x2, 24x4, 32x1, 32x2, 40x1, 40x2, 40x4 Pinout and Working
![Character Lcd 8x1, 8x2, 8x4, 16x1, 16x2 20x1, 20x2, 20x4, 24x1, 24x2, 24x4, 32x1, 32x2, 40x1, 40x2, 40x4 Pinout and Working Character Lcd 8x1, 8x2, 8x4, 16x1, 16x2 20x1, 20x2, 20x4, 24x1, 24x2, 24x4, 32x1, 32x2, 40x1, 40x2, 40x4 Pinout and Working](https://www.engineersgarage.com/wp-content/uploads/2/2/1/5/22159166/lcd-inerfaced-in-4-bit-mode_orig.jpg)
Character Lcd 8x1, 8x2, 8x4, 16x1, 16x2 20x1, 20x2, 20x4, 24x1, 24x2, 24x4, 32x1, 32x2, 40x1, 40x2, 40x4 Pinout and Working
![Character Lcd 8x1, 8x2, 8x4, 16x1, 16x2 20x1, 20x2, 20x4, 24x1, 24x2, 24x4, 32x1, 32x2, 40x1, 40x2, 40x4 Pinout and Working Character Lcd 8x1, 8x2, 8x4, 16x1, 16x2 20x1, 20x2, 20x4, 24x1, 24x2, 24x4, 32x1, 32x2, 40x1, 40x2, 40x4 Pinout and Working](https://www.engineersgarage.com/wp-content/uploads/2/2/1/5/22159166/1508528_orig.jpg)