TRS-IO-M3
TRS-IO-M3 is an open source PCB design by apuder: a 2-layer, 134 × 74.2 mm board with 40 components (26 distinct parts). It is built around the SN74LVCH8T245, SN74LVC245AN, ATF16V8B-15PU, Tango_Nano_9K and more. Filed under audio and power & battery.
TRS-IO gives a TRS-80 Model 1/III online capabilities and provides access to a variety of services. TRS-IO currently features the following capabilities:
TRS-IO gives a TRS-80 Model 1/III online capabilities and provides access to a variety of services. TRS-IO currently features the following capabilities:
1. Access to the RetroStore 2. FreHD emulation 3. Access to files mounted on a SMB share or located on a micro-SD card 4. Access to remote servers via TCP 5. Virtual printer support
The TRS-IO versions for the Model 1 and Model III have some additional features that are explained below. The following sections give an overview of TRS-IO as well as setup instructions. This Github repository contains the complete source code as well as the…
Built around
Parts list
40 components, 26 distinct parts — part numbers from the project's BOM.
| Qty | Part | Footprint | Refs |
|---|---|---|---|
| 1 | SN74LVCH8T245 | TSSOP-24_4.4x7.8mm_P0.65mm | U1 |
| 1 | SN74LVC245AN SN74LVCH8T245 | TSSOP-24_4.4x7.8mm_P0.65mm | U2 |
| 1 | ATF16V8B-15PU 74LVC245 | SSOP-20_5.3x7.2mm_P0.65mm_slim | U3 |
| 1 | SN74LVC245AN LD1117DT18TR | TO-252-3_TabPin2 | U4 |
| 1 | Tango_Nano_9K | DIP-48_W22.9mm | U5 |
| 1 | HiLetgo-ESP-32S | DIP-38_W22.9mm | U6 |
| 3 | 2N7000-G 2N7002 | SOT-23 | Q1, Q2, Q3 |
| 1 | 302-S501 Conn_02x25_Odd_Even | EDGE50 | J1 |
| 1 | Conn_02x25_Odd_Even | Pin_Header_Straight_2x25_Pitch2.54mm | J2 |
| 1 | Conn_01x19 | PinHeader_1x19_P2.54mm_Vertical | J3 |
| 1 | Conn_01x02_Male | PinHeader_1x02_P2.54mm_Vertical | J4 |
| 2 | Conn_01x06_Male | PinHeader_1x06_P2.54mm_Horizontal | J5, J6 |
| 1 | AudioJack3 | Jack_3.5mm_CUI_SJ1-3535NG_Horizontal_CircularHoles | J7 |
| 1 | 1825910-6 SW_Push | SW_PUSH_6mm_H9.5mm | SW1 |
| 1 | HV-5RGB60 LED_RCBG | LED_D5.0mm-4_RGB | D1 |
| 3 | RDER71E104K0P1H03B 0.1uF | C_0805_2012Metric_Pad1.18x1.45mm_HandSolder | C1, C2, C3 |
| 1 | RDER71E104K0P1H03B 10u | C_1206_3216Metric_Pad1.33x1.80mm_HandSolder | C4 |
| 1 | 100u | C_1206_3216Metric_Pad1.33x1.80mm_HandSolder | C5 |
| 2 | 0.1uF | C_0805_2012Metric_Pad1.18x1.45mm_HandSolder | C6, C7 |
| 1 | 100 | C_0805_2012Metric_Pad1.18x1.45mm_HandSolder | C8 |
Show 6 more
| Qty | Part | Footprint | Refs |
|---|---|---|---|
| 2 | 100N | C_0805_2012Metric_Pad1.18x1.45mm_HandSolder | C9, C10 |
| 2 | 10U | C_1206_3216Metric_Pad1.33x1.80mm_HandSolder | C11, C12 |
| 3 | 100 | R_0805_2012Metric_Pad1.20x1.40mm_HandSolder | R1, R2, R3 |
| 2 | 270R | R_0805_2012Metric_Pad1.20x1.40mm_HandSolder | R4, R5 |
| 2 | 150R | R_0805_2012Metric_Pad1.20x1.40mm_HandSolder | R6, R7 |
| 3 | 10K | R_0805_2012Metric_Pad1.20x1.40mm_HandSolder | R8, R9, R10 |
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