
Tube Driver
median-dispersion/GMT-Geiger-Counter
Geiger-Müller tube based Geiger counter.

240V - 5V SMPS 1A Power supply, it has a relay that can be used to control mains powered devices. This PCB can also act as a timed switch.
5V SMPS with Timer is an open-source printed circuit board by sanketh0103, from the sanketh0103/5V_SMPS-with-Timer repository on GitHub. It is a 2-layer board of 57 × 58.8 mm with 57 parts on 38 nets, routed with 292 tracks and 0 vias.
It is built around the ATTINY10-TSH, UCC28720D and B340LB-13-F(MS), with the BSS84, MDB6S and SMBJP6KE82A-TP among its other parts. Its parts include 20 resistors, 9 capacitors, 8 diodes, 4 transistors and 3 connectors. It belongs with the AVR (ATmega, ATtiny) boards of this library.
| Qty | Value | Footprint | References |
|---|---|---|---|
| 5 | 1K | Resistor_SMD:R_0603_1608Metric | R14, R16, R17, R19, R20 |
| 4 | 10K | Resistor_SMD:R_0603_1608Metric | R12, R13, R15, R18 |
| 2 | 10K | Resistor_SMD:R_0805_2012Metric | R2, R11 |
| 2 | 4.7uF | Capacitor_THT:CP_Radial_D10.0mm_P5.00mm | C1, C2 |
| 2 | 680uF | Capacitor_THT:CP_Radial_D10.0mm_P5.00mm | C6, C7 |
| 1 | 0.1uF | Capacitor_SMD:C_0603_1608Metric | C9 |
| 1 | 1.62K | Resistor_SMD:R_0805_2012Metric | R3 |
| 1 | 10 1W | Resistor_THT:R_Axial_DIN0309_L9.0mm_D3.2mm_P12.70mm_Horizontal | R1 |
| 1 | 10A Relay | Sanketh:Relay-Panasonic-ALQ-Form-1A | K1 |
| 1 | 1K | Resistor_SMD:R_0805_2012Metric | R10 |
| 1 | 1N4148 | Diode_SMD:D_SOD-123 | D7 |
| 1 | 1nF 200V | Capacitor_SMD:C_1206_3216Metric | C3 |
| 1 | 1nF 50V | Capacitor_SMD:C_0805_2012Metric | C5 |
| 1 | 2.15 | Resistor_SMD:R_1206_3216Metric | R4 |
| 1 | 2.2nF X1 Y1 | Capacitor_THT:C_Disc_D12.5mm_W5.0mm_P10.00mm | C8 |
| 1 | 22.5 | Resistor_SMD:R_0805_2012Metric | R7 |
| 1 | 27.4K | Resistor_SMD:R_0805_2012Metric | R6 |
| 1 | 2N7002 | digikey-footprints:SOT-23-3 | Q2 |
| 1 | 39 | Resistor_SMD:R_0805_2012Metric | R9 |
| 1 | 4.7uF 25V | Capacitor_SMD:C_0805_2012Metric | C4 |
| 1 | 7508110151 | Sanketh:7508110151 | T1 |
| 1 | 82.5K | Resistor_SMD:R_0805_2012Metric | R5 |
| 1 | AC IN | TerminalBlock:TerminalBlock_Altech_AK300-2_P5.00mm | J1 |
| 1 | AC OUT | TerminalBlock:TerminalBlock_Altech_AK300-2_P5.00mm | J2 |
| 1 | ATtiny10-TS | Package_TO_SOT_SMD:SOT-23-6 | U2 |
| 1 | B340LB-13-F | Diode_SMD:D_SMB | D5 |
| 1 | BSS84 | digikey-footprints:SOT-23-3 | Q3 |
| 1 | Buzzer | Connector_PinHeader_2.54mm:PinHeader_1x02_P2.54mm_Vertical | BZ1 |
| 1 | Conn_01x04 | Connector_JST:JST_EH_B4B-EH-A_1x04_P2.50mm_Vertical | J3 |
| 1 | Jumper | Sanketh:Jumper_THT_P5mm | JP1 |
| 1 | Jumper | Sanketh:Jumper_THT_P14mm | JP2 |
| 1 | MDB6S | Sanketh:MDB8S | D1 |
| 1 | MURS160-13-F | Diode_SMD:D_SMB | D3 |
| 1 | N.C | Resistor_SMD:R_0805_2012Metric | R8 |
| 1 | Q_NPN_BEC | digikey-footprints:SOT-23-3 | Q4 |
| 1 | RB520S30T5G | Diode_SMD:D_SOD-523 | D6 |
| 1 | RED | LED_THT:LED_D3.0mm | D8 |
| 1 | RLB0608-471KL 470uH | Sanketh:L_Radial_D5.5mm_P2.5mm | L1 |
| 1 | RS1B-13-F | Diode_SMD:D_SMA | D4 |
| 1 | SMBJP6KE82A | Sanketh:D_DO-214AA_(SMB_J-Bend) | D2 |
| 1 | STN2580 | Package_TO_SOT_SMD:SOT-223 | Q1 |
| 1 | UCC28720 | Package_SO:SOIC-8-N7_3.9x4.9mm_P1.27mm | U1 |
| 1 | V250LS4P | Varistor:RV_Disc_D7mm_W5.7mm_P5mm | RV1 |
The 53 most common of 57 parts.

median-dispersion/GMT-Geiger-Counter
Geiger-Müller tube based Geiger counter.

NabuCasa/yellow
Home Assistant Yellow - hardware for Home Assistant which grows with your needs.


peterisza/iec62386-wall-panel
Wall panel for smart homes. 2 wires, no polarity, arbitrary bus topology, exchangeable front panel with hardware capacitive buttons, temperature+humidity+pressure+CO2.




valerionew/very-good-uc-doggos
A special graduation present for a special friend. Six microcontrollers in one devboard
It measures 57 × 58.8 mm and has 2 copper layers, 1.6 mm thick.
57 parts, built around the ATTINY10-TSH, UCC28720D, B340LB-13-F(MS) and BSS84. 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 sanketh0103/5V_SMPS-with-Timer repository on GitHub, at the commit this page was made from: the board is 5V_SMPS_With_Timer.kicad_pcb. PCBKit opens the board in the browser, with nothing to install.
Its repository states no licence, so its author keeps all rights: ask sanketh0103 before reusing the design.