
Data center rdimm ddr4-tester
antmicro/rdimm-ddr4-tester
Experimental platform built around Xilinx Kintex-7 FPGA for development and customization of RAM controllers supporting RDIMM DDR4 RAM modules used in data centers.

WashingLineMonitor P0001 is an open-source printed circuit board by horatioPistachio, from the horatioPistachio/WashingLineMonitor-P0001 repository on GitHub. It is a 2-layer board of 58.5 × 43.5 mm with 72 parts on 56 nets, routed with 341 tracks and 152 vias.
It is built around the ESP32-C6-WROOM-1-N4, WR483245-15F5-G and BQ51050BRHLR, with the TLV75533PDBV, TPS22810DBV and S1711-46R among its other parts. Its parts include 25 capacitors, 17 resistors, 6 ICs, 3 connectors and 2 diodes. It belongs with the ESP32 and RISC-V boards of this library.
| Qty | Value | Footprint | References |
|---|---|---|---|
| 10 | TestPoint | TestPoint:TestPoint_Pad_D1.0mm | TP1, TP2, TP3, TP4, TP5, TP6, TP7, TP8, TP9, TP10 |
| 8 | 10k | Resistor_SMD:R_0805_2012Metric_Pad1.20x1.40mm_HandSolder | R2, R5, R13, R14, R15, R18, R19, R21 |
| 6 | 100nF | Capacitor_SMD:C_0805_2012Metric_Pad1.18x1.45mm_HandSolder | C2, C16, C17, C19, C23, C24 |
| 4 | 500k | Resistor_SMD:R_0805_2012Metric_Pad1.20x1.40mm_HandSolder | R1, R11, R16, R20 |
| 3 | 10nF | Capacitor_SMD:C_0805_2012Metric_Pad1.18x1.45mm_HandSolder | C8, C11, C22 |
| 3 | 10uF | Capacitor_SMD:C_0805_2012Metric_Pad1.18x1.45mm_HandSolder | C5, C14, C15 |
| 3 | 1uF | Capacitor_SMD:C_0805_2012Metric_Pad1.18x1.45mm_HandSolder | C18, C20, C21 |
| 3 | Fiducial | Fiducial:Fiducial_0.5mm_Mask1mm | FID1, FID2, FID3 |
| 2 | 1nF | Capacitor_SMD:C_0805_2012Metric_Pad1.18x1.45mm_HandSolder | C6, C7 |
| 2 | 2.4k | Resistor_SMD:R_0805_2012Metric_Pad1.20x1.40mm_HandSolder | R8, R12 |
| 2 | 22nF | Capacitor_SMD:C_0805_2012Metric_Pad1.18x1.45mm_HandSolder | C10, C13 |
| 2 | 22uF | Capacitor_SMD:C_0805_2012Metric_Pad1.18x1.45mm_HandSolder | C1, C25 |
| 2 | 4.7uF | Capacitor_SMD:C_0805_2012Metric_Pad1.18x1.45mm_HandSolder | C3, C4 |
| 2 | 470nF | Capacitor_SMD:C_0805_2012Metric_Pad1.18x1.45mm_HandSolder | C9, C12 |
| 2 | S1711-46R | Hydro_footprints:HARWIN_S1711-46R | J1, J2 |
| 1 | 100 | Resistor_SMD:R_0805_2012Metric_Pad1.20x1.40mm_HandSolder | R6 |
| 1 | 20k | Resistor_SMD:R_0805_2012Metric_Pad1.20x1.40mm_HandSolder | R9 |
| 1 | 430 | Resistor_SMD:R_0805_2012Metric_Pad1.20x1.40mm_HandSolder | R7 |
| 1 | A6TN-1104 | Button_Switch_THT:SW_DIP_SPSTx01_Slide_6.7x4.1mm_W7.62mm_P2.54mm_LowProfile | SW1 |
| 1 | BQ51050BRHL | Package_DFN_QFN:Texas_VQFN-RHL-20 | U6 |
| 1 | BZX84C5V1-TP | Package_TO_SOT_SMD:SOT-23 | D2 |
| 1 | Battery_Cell | Connector_JST:JST_SH_SM02B-SRSS-TB_1x02-1MP_P1.00mm_Horizontal | BT3 |
| 1 | Conn_02x03_Odd_Even | Connector_PinHeader_1.27mm:PinHeader_2x03_P1.27mm_Vertical_SMD | J3 |
| 1 | ESP32-C6-WROOM-1-N4 | Hydro_footprints:MOD28_ESP32-C6-WROOM-1_EXP | U4 |
| 1 | HDC2080 | Sensor_Humidity:Texas_S-PWSON-N6-HDC2080 | U1 |
| 1 | Jumper_2_Bridged | Jumper:SolderJumper-2_P1.3mm_Bridged_RoundedPad1.0x1.5mm | JP1 |
| 1 | LED | LED_SMD:LED_0805_2012Metric_Pad1.15x1.40mm_HandSolder | D3 |
| 1 | PJA3401A_R1_00001 | Package_TO_SOT_SMD:SOT-23 | Q1 |
| 1 | TLV2371DBV | Package_TO_SOT_SMD:SOT-23-5 | U2 |
| 1 | TLV75533PDBV | Package_TO_SOT_SMD:SOT-23-5 | U5 |
| 1 | TPS22810DBV | Package_TO_SOT_SMD:SOT-23-6 | U3 |
| 1 | Thermistor_NTC | Resistor_SMD:R_0402_1005Metric | TH1 |
| 1 | WR483245-15F5-G | Connector_JST:JST_SH_SM02B-SRSS-TB_1x02-1MP_P1.00mm_Horizontal | L1 |

antmicro/rdimm-ddr4-tester
Experimental platform built around Xilinx Kintex-7 FPGA for development and customization of RAM controllers supporting RDIMM DDR4 RAM modules used in data centers.



shmoergh/hog
Fully analog two-voice monophonic synth for live performances

byrantech/powercoin
powercoin is an ultra-compact Qi-certified wireless power transfer receiver



It measures 58.5 × 43.5 mm and has 2 copper layers, 1.6 mm thick.
72 parts, built around the ESP32-C6-WROOM-1-N4, WR483245-15F5-G, BQ51050BRHLR and TLV75533PDBV. The full list of its parts is on this page, with links to each part's symbol and footprint where PCBKit's library has them.
From the horatioPistachio/WashingLineMonitor-P0001 repository on GitHub, at the commit this page was made from: the board is WashingLineMonitor-P0001.kicad_pcb and its schematic INPUT_POWER.kicad_sch. PCBKit opens the board in the browser, with nothing to install.
Its repository states no licence, so its author keeps all rights: ask horatioPistachio before reusing the design.