Need: a NEEDLE, SD-card 256M-8GB. To control the firmware process, a USB-TTL-COM-port adapter is desirable. J1 1-Gnd, 4-Rx, 5-Tx. If the L3+ board...
Needed: NEEDLE, SD-card 16-2 GB. If the L3 + board does not fully start, all 4 blue LEDs do not light up (of course, if the internal nand stick is...