License

GPL 3.0

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UbiModem - Wifi Modem with ESP8266 - ESP-01

2 years ago 1345
  • Description
  • Documents
  • BOM
  • Attachments
  • Members
  • Comments

Description

[PROTOTYPE YET]

Wifi Modem ESP8266 - ESP-01

for Retro Computer

Simulates the old-style Hayes "AT" commands, so that the ESP8266 appears to the terminal as if it were a Hayes modem. These "AT" commands may then be issued to the ESP8266 in order to force it to connect to a wireless access point, and from there to make one or more manageable connections to the internet. It also includes a streaming serial "telnet" mode, and server/port listener capabilities.

  • In tests it was possible to establish a PPP connection simulating a Dial-Up for a Dial-In server in the internet or local area network

Documents

WifiModem_v1

New_PCB_v1.1

BOM

ID Name Designator Footprint Quantity Manufacturer Part Manufacturer Supplier Supplier Part Price LCSC Assembly Mounted
1 MAX3232 U1 DIP16 1 LCSC Yes C9949
2 0.1u C8,C1,C2,C3,C4,C5 RAD-0.1 6 LCSC Yes C89258
3 204-10UYC/S530-A3 TX,RX,PWR LED_1206 3 204-10UYC/S530-A3 EVERLIGHT LCSC Yes C72691
4 1K R1,R2,R3 RESISTOR 100R/0.6 W 3 Yes
5 MICRO USB 5S B USB1 MICRO-USB-1 1 micro USBFemale ValuePro LCSC Yes C10418
6 10k R4,R5 RESISTOR 10K/0.6 W 2 Yes
7 ,4*4*1.5,260G,0.25mm, RST,PRG KEY-5.0*5.0 2 4*4*1.5Copper head,260G, 0.25mm, BBJ LCSC Yes C71830
8 GPIO0(CTS/DSR): RTS-FLOW IN-DTR RTS/0/DTR HDR-3X1/2.54 1 Header-Male-2.54_1x3 LCSC LCSC Yes C49257
9 GPIO2(RTS/DTR): CTS-FLOW OUT-DSR CTS/2/DSR HDR-3X1/2.54 1 Header-Male-2.54_1x3 LCSC LCSC Yes C49257
10 DCD/DTR Loop DCD/DTR HDR-2X1/2.54 1 Header-Male-2.54_1x2 LCSC LCSC Yes C36717
11 DTR/DSR Loop DTR/DSR HDR-2X1/2.54 1 Header-Male-2.54_1x2 LCSC LCSC Yes C36717
12 ESP-01 MK1 ESP-01S 1 ESP-01S Ai-Thinker LCSC Yes C82893
13 DB9FEMALE DB9 DB9 1 Yes
14 2.54mm 1*2P P1 HDR-2X1/2.54 1 2.54mm 1*2P ReliaPro LCSC Yes undefined
15 Header-Male-2.54_1x6 P2 HDR-6X1/2.54 1 Header-Male-2.54_1x6 BOOMELE LCSC Yes C37208
16 AMS1117-3.3 U3 SOT-223 1 AMS1117-3.3 AMS LCSC Yes Yes C6186
17 22u C6,C7 CAP-D3.0XF1.5 2 Yes
18 DPDT 8x8 Push S1 2X3 PUSH SWITCH 1 Yes undefined
19 DCD DCD HDR-1X1/2.54 1 Header-Male-2.54_1x1 ReliaPro LCSC Yes C81276

Attachments

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Members

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